North Korea's leader Kim to visit Russia

Presidential spokesman Dmitry Peskov said his presence had been confirmed, and Russia was preparing for his visit.

However, Mr Peskov did not mention Kim Jong-un by name, sparking speculation that another official may attend.

Kim Jong-un has not made any overseas visits since taking power in North Korea in late 2011.

South Korea's Unification Ministry told Yonhap that the reference to the leader could be ambiguous, as Kim Yong-nam is the nominal head of state.

Earlier this month, reports emerged suggesting Russia could be the site of Mr Kim's first official visit.

Foreign Minister Sergei Lavrov told journalists on 21 January that Russia had invited Mr Kim to the 9 May celebrations to mark the 70th anniversary of the end of WW2.

He said that the "first signal was positive" from the North Korean government.

Mr Peskov told Interfax news agency on Wednesday: "The participation of the North Korean leader has been confirmed, we are preparing for his arrival."

However, Yonhap reported earlier that the Kremlin had not finalised the list of guests, and there has been no statement from North Korea.

Kim Yong-nam, whose official title is president of the Presidium of the Supreme People's Assembly, has more traditionally represented North Korea at overseas events.

Visits by Kim Jong-un's father Kim Jong-il, the former leader who died in December 2011, were never announced ahead of his departure.

Kim Jong-il visited Russia in August 2011, but he paid more regular visits to China. Under his leadership, China was seen as the North's closest ally.

If Kim Jong-un did choose to visit Moscow ahead of Beijing, the decision could be seen as a sign of growing distance between China and the North.

In recent years, China has come under pressure from Japan, South Korea and the US to exert more pressure on Pyongyang over its nuclear programme.

Beijing has, on some occasions, expressed exasperation with its northern neighbour via official media channels.

It also backed UN resolutions strengthening sanctions on Pyongyang after its recent missile and nuclear tests in 2013.

India Warn's China

In a strong message to China, the Indian Air Force today landed its C-130J Super Hercules transport plane at the world's highest and recently-activated Daulat Beg Oldie (DBO) airstrip in Ladakh near the Line of Actual Control, the scene of a stand-off with Chinese troops in April.

The achievement will enable the armed forces to use the heavy-lift aircraft to induct troops, supplies, improve communication network and also serve as a morale booster for maintenance of troops positioned there.

"A C-130J Super Hercules landed at DBO, the highest airstrip in the world at 0654 hours today. The Commanding Officer, Group Captain Tejbir Singh and the crew of the 'Veiled Vipers' along with senior officer touched down on the DBO airstrip located at 16614 feet (5065 meters) in the Aksai Chin area," the Air Force said in a statement.

The airfield was reactivated by the IAF in 2008 with the landing of an Antonov-32 aircraft there from Chandigarh after it was last used in the 1965 war with Pakistan.

"Once again this strategic base in the Northern Himalayas gained importance when it was resurrected and reactivated by the IAF along with the Indian Army and made operational when a twin engine AN-32 aircraft from Chandigarh landed there after a gap of 43 years (in 2008)," the IAF said.

In April this year, about 50 Chinese soldiers had crossed the Line of Actual Control or the de-facto border and set up a remote camp at Daulat Beg Oldie in the Depsang Valley, 19 kilometres into Indian territory. On May 6, both sides agreed to pull forces back to positions held before the confrontation, ending the 21 day stand-off.

The Depsang Valley region is highly strategic and abuts the Karakoram Highway joining Pakistan to China, which Beijing hopes to develop into a high-traffic trade route linking it to the Arabian Sea port of Gwadar.