On his arrival, Modi was warmly received by Qatar's Prime Minister Abdullah bin Nasser bin Khalifa Al Thani at the airport.
India and the US had on July 17 signed a preliminary agreement for cooperating on emergency crude oil reserves, including the possibility of India storing oil in the US emergency stockpile.
The matter came up for discussion during their wide-ranging dialogue that was aimed at expanding overall ties.
During his three-day visit, the first by an Indian Naval Chief, Admiral Mehta met top brass of the UAE armed forces and discussed "collaborative cooperation and energy security", officials said on Thursday.
The 39 are being held hostage by Islamic militant outfit Islamic State.
India and China have agreed to maintain peace and tranquillity in the border areas which was a "pre-requisite" for continued growth of bilateral relations as also to enhance cooperation in key areas, including counter-terrorism, maritime security and civil nuclear energy sector.
The two leaders also took positive note of the growing bilateral cooperation in defence, counter-terrorism and energy, besides the co-ordination on regional and global issues, the officials said.
Prime Minister Narendra Modi on Saturday announced the adoption of the New Delhi Leaders Declaration, a significant victory for India's G20 presidency that came amid increasing tensions and divergent views over the Ukraine conflict.
External Affairs Minister S Jaishankar on Monday held wide ranging discussions with Iranian counterpart Hossein Amirabdollahian in Tehran and their discussion focused on the long term framework for India's involvement with the strategically vital Chabahar port and the North-South connectivity project.
Prime Minister Narendra Modi and leaders of other South Asian Association for Regional Cooperation countries will meet in Kathmandu on Wednesday with an aim to revitalise the regional grouping and make it a major platform to fuel economic growth through liberalised trade and combat challenges of terrorism and climate change effectively.
US Secretary of State Micheal Pompeo and Secretary of Defence James Mattis will travel to New Delhi next month for the 2+2 dialogue.
Three countries share a common interest in warding off cyber attacks from various agencies PLA is developing and training in China.
India announces $1 bln credit line to Mongolia.
Navy chief Admiral R Hari Kumar on Monday flagged concerns over growing geo-political power play in the Indo-Pacific, and noted that the US-China rivalry in the region is likely to be a "marathon".
During his visit, first by an Indian prime minister in 34 years, Modi will seek to enhance cooperation in energy and trade and reach out to investors to hardsell India as an attractive business destination.
India's ties with Saudi Arabia have been on an upswing over the last two decades based on burgeoning energy ties. Both sides are keen on expanding the economic ties in a range of areas besides the oil sector.
The world needs to wake up to this new dimension of war at sea and be prepared to face the 'unknown enemy' who have the advantage of attacking at their choice of location and time, cautions Commodore Venugopal Menon (retd).
"Reports of PM Modi not meeting Putin due to nuclear threat is baseless. The meeting is not taking place due to scheduling issues," sources told ANI.
Extending a formal invitation to Prime Minister Narendra Modi for a visit to the US, President Barack Obama has expressed keenness to work closely with him to make the bilateral relations a "defining partnership" in the 21st century.
From the seas to the stars, this partnership will now be deepened by the defining role of technology, the statement said.
Here is the full text of the joint statement issued by India and the US.
Prime Minister Narendra Modi arrived in Abuu Dhabi on Sunday on a two-day visit to the strategically important United Arab Emirates during which he will hold talks with the country's top leadership to enhance cooperation in key areas of trade and security and address the Indian diaspora.
This is the joint statement issued by the ministry of external affairs on the visit of US President Barack Obama to India.
India on Monday joined a US-led initiative to set up an Indo-Pacific Economic Framework to bind partner countries to achieve common goals, with Prime Minister Narendra Modi asserting that New Delhi will work with the stakeholders to make it an "inclusive and flexible" structure to pave the way for development, peace and prosperity in the region.
The leaders of the two countries "discussed the main aspects of bilateral cooperation and exchanged views on current regional topics, including developments in South Asia," said a brief statement issued by the Russian President's office - Kremlin.
Prime Minister Narendra Modi spoke with Russian President Vladimir Putin on Friday during which he reiterated India's long-standing position on the Ukraine situation, favouring dialogue and diplomacy.
External Affairs Minister S Jaishankar held wide-ranging talks with his visiting Iranian counterpart Hossein Amir-Abdollahian on Wednesday against the backdrop of widespread anger in West Asia over controversial remarks on Prophet Mohammed made by two former Bharatiya Janata Party spokespersons.
The ulema have a leading role in educating the people on the original tolerant and moderate principles of Islam and countering extremism with progressive ideas and thought, National Security Advisor Ajit Doval said Tuesday.
"We are committed to building a new India. We have to do this as early as possible," he said.
India and France on Monday inked an Inter-Governmental Agreement on the sale of 36 French fighter jets, Rafale, but were unable to sign the final deal due to some "financial" aspects, which are expected to be sorted out in "couple of days".
'Given the sharp increase in oil prices, a mounting problem for the 2nd and 4th largest importers like China and India -- the Qingdao meeting is likely to push for the large energy producers (Russia and the Central Asian Republics) and energy consumers (China and India) to arrive at some understanding for mutually beneficial outcomes,' notes Srikanth Kondapalli.
Speaking at the 4th Regional Security Dialogue on Afghanistan in Tajikistan's capital Dushanbe, Doval said that India has historical and civilisational relations with Afghanistan and New Delhi has always stood by the people of Afghanistan.
Taiwan considers itself a sovereign state -- but China views the self-ruled island as a breakaway province. Beijing has not ruled out the possible use of force to achieve unification.
It is the first visit to India by a senior minister of a member nation of the Organisation of Islamic Cooperation after the controversial remarks triggered anguish in the Arab world.
The two countries, among the very few fast growing large economies globally, also decided to boost bilateral trade and investment in areas of oil and gas, renewable energy, IT and pharmaceuticals, during talks between Prime Minister Narendra Modi and Indonesian President Joko Widodo.
In a historic transition, the Parliament moved into a swanky new complex on Tuesday, with Prime Minister Narendra Modi urging MPs to forget all past bitterness and start a new chapter and the introduction of the women's reservation bill taking centre stage.
Prime Minister Narendra Modi will embark on a three-day visit to Germany, Denmark and France from May 2 to 4 to further expand bilateral ties in diverse areas.
With clouds of storm hovering over Parliament's budget session, President Pranab Mukherjee on Monday sought the "cooperation" of all MPs in the smooth conduct of legislative business but gave no indication of plans to bring changes in the controversial land acquisition ordinance.
Prime Minister Manmohan Singh arrived in Tokyo on the first leg of his three-nation visit, during which he would hold talks with his Japanese counterpart Naoto Kan on a range of issues, including civil nuclear energy cooperation.
Prime Minister Narendra Modi arrived in Kathmandu on Tuesday to attend his first SAARC Summit, being hosted by the Government of Nepal.