MOSCOW – Russian President Vladimir Putin is suggesting that he was a key figure in the takeover of Kosovo’s airport by Russian troops at the end of the 1999 war.The occupation of the Slatina airport outside the capital Pristina produced one of the most tense standoffs between Russia and the West since the end of the Cold War.In an interview shown on state television Sunday, Putin said that as then-head of the country’s security council he was approached about the plan by military general staff chief Gen.