At least 50 people have been killed after a gunman opened fire at the Mandalay Bay Casino in Las Vegas - the deadliest mass shooting in the history of United States. Here's a look at other such incidents that have struck the country in recent times.
Online business owners are tweaking some successful and some not-so-successful business models of the West to cater to the fastidious Indian consumer.
They will serve as a rifleman, machine gunner and mortar Marine.
It's been 10 years since United States-led forces waged war in Iraq. In this collection of some of defining Reuters images from the conflict, the photographers also provide a personal account of the events they captured.
Gen Ashfaq Parvez Kayani has dispelled reports of joint operations with the US against militants in North Waziristan, saying Pakistan alone would decide the timing of any offensive in the tribal region according to its military requirements.
The United States has suspended its military aid to Thailand in the wake of a bloodless coup there, as chief of the US army called his Thai counterpart urging him to return the country to democratic rule.
Here's a glimpse of all that happened around the world last week, in 14 images
Within three months of a US Army veteran going on rampage at a Gurdwara killing six worshippers on August 5, three people were killed and four others injured when a suspected gunman, who was later found dead, opened fire at a spa in a Milwaukee suburb shopping centre in the US state of Wisconsin.
The move comes a day after China lifted the 76-day lockdown in Wuhan, where the pandemic originated. China's National Health Commission (NHC) on Thursday reported 63 new confirmed cases of the coronavirus, including 61 imported ones taking the total to 1,104 cases.
Last month, Trump had ordered withdrawal of troops from Syria. The then Defense Secretary James Mattis resigned in protest.
The AH-64E Apache is one of the world's most advanced multi-role combat helicopters, and is flown by the US army.
There is no such annual parade in the United States, which is militarily the most powerful country of the world.
The US president announced the move during his first State of the Union address, reversing his predecessor Barack Obama's decision to close the controversial site "as soon as practicable".
Indian and American forces had earlier this month carried out a joint training exercise codenamed Operation Desert Lark, during Yudh Abhyas, the annual exercise between the two armies.
The 65-year-old head of the small United States town gurudwara turned out an unlikely hero of the Wisconsin shooting incident as he confronted the 'neo-Nazi' gunman with his kirpan to save dozens of women, children and other worshippers from being shot down.
She's here. The driving winds and pelting rain of Hurricane Florence's western edge began to batter the United States East Coast, giving the region a taste of what's to come as the monster storm moves ashore. Even though the one-time Category 4 tempest has been downgraded to a Category 2, it's still packing lethal 100-mph winds and the potential for 13-foot storm surges and 40 inches of rain, officials warned.
Pat Tillman had swapped a lucrative football career to enlist in the US Army.
The United States Army continues to investigate the tragic killing of 16 Afghan civilians in Kandahar, the Pentagon has said but remained unclear as to when the suspected American soldier would be charged.
In conducting the study, the researchers attached heart rate monitors to workers in a suburban office setting, while software sensors detected how often they switched windows on their computer screen.
Some people recruited in Kerala for security related work were offered unusually high salaries.
Unmanned Predators and Reapers aircraft are already a scourge in Pakistan's tribal badlands, but soon the US forces will confront the militants with a new weapon, miniaturised "Kamakaze" drones, launched by soldiers in the battlefield itself.
"The US Army is being represented by troops from 25 Infantry Division while the Indian side has pitched in troops from Jammu and Kashmir Rifles and Mechanised Infantry," an official said.
An Indian firm is supplying to a US-based company, huge quantities of "blood warmers," a battery operated device to maintain temperature during blood transfusion, being used by the US Army to treat war casualties in Iraq.\n\n\n\n
Although neither the US Army nor the US department of defense has officially made public her appointment, Stars and Stripes, a Washington, DC-based newspaper that reports exclusively on the Pentagon, said the appointment was a done deal and that Hindu service-members would now have their own chaplain
US Army Alaska found an untraditional method of alleviating those challenges when they discovered India-born sisters Corporal Balreet Kaur and Specialist Jasleen Kaur -- both medics for the 79th Infantry Brigade Combat Team (National Guard) who are now serving as cultural liaisons between the armies of the two nations during exercise Yudh Abhyas 2010.
A barrage of damning revelations has raised troubling questions about India's best-respected institution?But is there even a semblance of an effort to confront or acknowledge, let alone fix the problem
With a decelerating economy that weakens India's hands on geopolitical issues, it will be interesting to know which way this trip will go.
'... it must network its battlefield units quickly, securely, robustly,' notes Ajai Shukla.
Joined by his wife and incoming First Lady Melania Trump, daughter Ivanka and son-in-law Jared Kushner, his sons and their families, Trump enjoyed the nearly two-and-a-half hour concert.
General Stanley Mc Chrystal, the commander of the Allied forces in Afghanistan displayed his anger at the slow pace of operations in Helmand, describing the ongoing operations at Marjah as a 'bleeding ulcer.' McChrystal made the remark at a meeting of international commanders, strategists and afghan officials.
Why did the Chinese military take over the lab in Wuhan in end January? Did something go wrong? Claude Arpi glances at the mystery surrounding the origin of the coronavirus.
A 22-year-old US Army intelligence analyst, facing a court-martial, appears to be behind the biggest leak in US military history of classified documents on the war in Afghanistan that also exposed Pakistan's double-game in the war-torn country, including its Taliban links.
"One of our key pillars (is) that something spurs up as a result of a Lashkar-e-Tayiba, you know, as they continue to try and trigger some kind of impact between Pakistan and India in the region," The Dawn quoted Kearney, as saying."And so it's keeping an eye on the ball forward as we protect the ball here at home," he added.
The US army has appointed a senior general to direct and oversee its cyber warfare division. General Keith B Alexander has been entrusted with the Pentagon's new Cyber Command, the Guardian reported.
Congresswoman Carolyn Maloney and New York City Council Speaker Christine Quinn last week honored Captains Kamaljeet Singh Kalsi and Tejdeep Singh Rattan, the first turbaned officers in two decades to complete the US Army's basic training, at the City Hall.
US Army psychiatrist Nidal Hasan, paralysed from waist down due to bullet wounds received during his shooting spree that killed 13 fellow soldiers, may have wired money to Pakistan which could lead to his possible links to militant groups there, according to two Congressmen
The exercise, codenamed Yudh Abhyas 2009 and being held from October 12-29, is a regularly scheduled bilateral exercise hosted by the Indian Army.
During the trial, Assistant US Attorney Jenna M Dabbs told the District Court in Manhattan that Dr Aafia had snatched an army soldier's M-4 assault rifle, which he had placed on the floor of a second-floor office at the Afghan police compound; burst from behind a curtain in the office; and attempted to shoot the assembled agents and soldiers.
The Karachi-based D-Company run by India's most wanted fugitive underworld don Dawood Ibrahim possibly had an important role in the 26/11 carnage, according to a report on the Lashkar-e-Tayiba released by the Strategic Studies Institute of the US Army War College, the Department of Defence. The D-Company may have provided logistical support to the LeT operatives to carry out the deadly operation, adding a new dimension to the Mumbai terror attacks, it said.
Yudh Abhyas 2009 will impart a different trajectory to the military-to-military relationship. This is no longer about raids on insurgent hideouts or terrorist camps; strike corps training is for fighting a full-scale war together. This year, American and Indian mechanised forces will synchronise operations, planning, manoeuvring and firing together to capture a simulated objective.