Russia and India sign weapons deals
Mr Putin and Indian prime minister Manmohan Singh hailed co-operation between their countries as officials signed a 1.6 billion US dollar (£989 million) deal for 42 Sukhoi Su-30 fighter jets that will be license-built in India from Russian components and a 1.3 billion dollar (£803 million) contract for the delivery of 71 Mil Mi-17 military helicopters.
"We agreed to further strengthen the traditions of close co-operation in the military and technical areas," Mr Putin said after the signing in New Delhi.
Mr Singh said the talks included discussions on the security situation in the region, including Afghanistan. "India and Russia share the objective of a stable, united, democratic and prosperous Afghanistan, free from extremism," Mr Singh told reporters after the talks.
Russia and India have shared close ties since the Cold War, when Moscow was a key ally and the principal arms supplier to New Delhi. The ties slackened after the collapse of the Soviet Union, but grew stronger again after Mr Putin came to power in 2000, seeking to revive Moscow's global clout and restore ties with old allies.
While the volume of Russian-Indian trade has risen sixfold since 2000 and is expected to reach 10 billion dollars (£6.18 billion) this year, the growth has slowed in recent years. And even though India remains the number one customer for Russia's arms industries, Moscow has recently lost several multibillion-dollar contracts to Western weapons makers.
Russia has maintained its strong positions in the Indian market with 30 billion dollars (£18.54 billion) worth of arms contracts with India signed in 2000-2010 that envisaged supplies of hundreds of fighter jets, missiles, tanks and other weapons, a large part of which were license-produced in India. The countries have co-operated on building an advanced fighter plane and a new transport aircraft, and have jointly developed a supersonic cruise missile for the Indian navy.
But the military co-operation has hit snags in recent years, as New Delhi shops increasingly for Western weapons. The Indians have also not always been happy with the quality of Russian weapons and their rising prices.
As part of its co-operation with India, Russia has also built the first reactor at the Kudankulam nuclear power plant and is building a second unit there. The project has been delayed by protests by anti-nuclear groups and local residents. The head of the Russian nuclear corporation Rosatom, Sergei Kiriyenko, told reporters that the reactors in Kudankulam are the safest in the world, adding that studies have shown that they would have withstood a disaster such as an earthquake and tsunami that caused multiple meltdowns and radiation leaks at the Fukushima nuclear plant in Japan last year. Mr Kiriyenko said Rosatom plans to build more reactors in India.
Mr Putin's visit was scheduled for late October, but was delayed as the Russian leader suspended foreign travel for about two months. The Kremlin acknowledged that he was suffering from a muscle pulled during judo training. Mr Putin resumed active travel earlier this month, making several foreign trips.