China remains in firm control of an estimated 600-800 square kilometres of Indian territory.
The BGB Director General has assured a through probe of the incident, they said.
'China wants to change the status quo of India's Northern Border and proves that it can do whatever it wants in what it perceives as its own territory,' states Claude Arpi.
"Border Security Force detects a tunnel along the international border in Hiranagar sector of Kathua. "More details awaited," officials said.
A day after the nearly 12-and-half-hour talks, the two sides, in a joint statement on Monday, reaffirmed that the resolution of the pending issues would help in the restoration of peace and tranquility along the Line of Actual Control (LAC) in the region and enable progress in bilateral relations.
It is learnt that Defence Minister Rajnath Singh has conveyed to top military brass that there was no need for reviewing the implementation of any of the key projects along the Line of Actual Control (LAC) in Ladakh, Sikkim, Uttarakhand or in Arunachal Pradesh in view of the aggressive behaviour by Chinese troops in several sensitive areas.
'India is not going to accept whatever the Chinese say. That is not going to happen.'
The military brass is learnt to have apprised Modi about the evolving situation in eastern Ladakh, though officials maintained that the agenda of the pre-scheduled meeting was to discuss the ambitious military reforms and ways to boost India's combat prowess.
The talks came a day after the two armies began a limited disengagement in a few areas in Galwan Valley and Hot Spring in a demonstration of their intent to end the row peacefully.
Through the past 18-month period, peace has prevailed in the disputed border regions, which was immensely helpful in the difficult situation that the country was passing through, observes Ambassador M K Bhadrakumar.
With the two armies again in a face-off at multiple points, there is apprehension of renewed clashes.
"As regards reports about a bridge being made by the Chinese side on Pangong Lake, the government has been monitoring this activity closely," External Affairs Ministry Spokesperson Arindam Bagchi said.
'We hope this round of meeting, on the basis of previous meetings, can move forward, further enlarge consensus, narrow differences and work for a solution that is acceptable to both parties,' the spokesperson said in updated comments posted on the ministry's website.
The Border Security Force troops opened fire when they noticed some persons moving suspiciously along the Indo-Pak border in Ramgarh of Jammu and Kashmir, officials said.
'This was Indian land the PLA advanced on and occupied.' 'The Chinese then 'negotiated' a pullback of their troops a small distance on Indian territory even as Indian jawans draw back further into India from the forward position.' 'An apparently satisfied Indian government says this is a great move for peace! How great is that for China!'
Investigators scanned CCTV footage, including from cameras installed on the boundary walls of the airport, in an effort to determine from where the drones came. However, all the CCTV cameras focused on the roadside, the officials said.
'For the moment in Eastern Ladakh, it is unlikely there will be any more escalation of this conflict,' observes Colonel S Dinny (retd) who served as Commanding Officer of an infantry battalion deployed in the Pangong Tso area.
In yet another ceasefire violation, Pakistani forces on Tuesday opened fire on a Border Security Force patrol killing a sub-inspector and injuring a civilian along the Line of Control in Samba district of Jammu and Kashmir.
Chinese Ambassador Sun Weidong said India and China are able to properly manage their differences, and called upon New Delhi to avoid taking actions that may 'complicate' the situation in eastern Ladakh.
"The meeting thus did not result in resolution of the remaining areas," the Army said in a statement.
'I want to assure this House that in these talks we have not conceded anything.' Full text of what Defence Minister Rajnath Singh told Parliament on the Chinese pullback in eastern Ladakh.
The talks between the two armies are going to be held this week at multiple locations including Patroling point 14 (Galwan area), Patrolling point 15, and Hot Springs area, top government sources said.
'The military advantage the Indian Army had gained by the Special Frontier Force occupying the heights of the Rezang La-Rechin La ridge on the Kailash Range is lost without the PLA withdrawing to east of the Khurnak Fort line.'
To ensure free, fair and transparent assembly elections next month in Punjab, the police have intensified search operations, especially in the border districts, to keep a vigil on illegal activities in vulnerable areas.
The terrorists made an abortive bid during the night to infiltrate into the Indian side of the LoC in Machil sector in north Kashmir's Kupwara district, they added. The infiltrators were challenged and three of them were killed, the officials said.
The incident occurred on March 8 when a platoon of at least 11 PLA men led by a colonel-rank officer crossed over the imaginary LAC.
In the fourth such incursion since March, two helicopters of the People's Liberation Army of China hovered for about five minutes in Uttarakhand's Chamoli district and "could have carried out aerial photography of Indian ground troops," according to official sources in the government.
'We have to up our vigil everywhere, all along the LAC -- winter, summer or spring.'
More than 300 coastal security exercises have been conducted with state authorities post the 26/11 Mumbai terror attack to beef up the country's security, Indian Coast Guard Director General K Natarajan said on Thursday.
Many non-NDA parties have extended support to the nationwide 10-hour strike on Monday called by farmers protesting against the three agri laws under the aegis of Sanyukt Kisan Morcha (SKM).
The US president previously offered to mediate between India and Pakistan, a proposal rejected by New Delhi which maintains that there is no role for any third party in bilateral issues.
China on Thursday said Chinese and Indian troops have taken "effective measures" to disengage at the Galwan Valley and other areas along the Line of Actual Control in eastern Ladakh and the situation is "stable and improving," days after the two sides agreed on an expeditious withdrawal of soldiers from all the standoff points.
Within the army, there is growing concern that New Delhi will allow the Chinese to retain the territory they have occupied in the last month.
Driven by hardship, adventurous souls mortgage their homesteads in Punjab or Haryana, pawn the family jewellery and borrow heavily to satisfy the greed of the criminal traffickers who organise their trips, points out Sunanda K Datta-Ray.
Claiming victory in his standoff with Democrats, Trump signed the measure into law and government operations would return to normal on Tuesday.
Naga splinter groups impatient with stalled talks as well as rebel Manipuri groups who have a stake in disrupting upcoming elections to the state assembly, are believed to be regrouping in the borderlands of China's Yunnan province and Myanmar, taking advantage of the turmoil in the latter by using it as a transit corridor.
1 jawan was injured in a gunbattle with Naxals in Chhattisgarh's Kanker district.
"We are capable of properly resolving the issues between us through dialogue and consultation. We do not need the intervention of the third party", he said.
Pakistani troops fired on the patrol party along the International Border (IB) in Khowara belt in Samba district on Friday night, a senior BSF officer said on Saturday.
In the review meeting, Singh told the top military brass to continue to deal with the situation in eastern Ladakh and other areas with "firmness".