MOSCOW, Muharram 3, 1437, Oct 16, 2015, SPA -- Russian President Vladimir Putin on Friday warned leaders of Central Asian nations of a possible militant incursion from Afghanistan, AP reported. Putin's statement comes a day after U.S. President Barack Obama announced plans to keep about 9,800 U.S. troops in place in Afghanistan through most of next year to continue counterterrorism missions and advise Afghans battling a resurgent Taliban. Speaking at a summit in Kazakhstan of the heads of former Soviet republics Putin said the situation in Afghanistan is "close to critical" and called on his counterparts to be prepared to act together to repel a possible attack. "Terrorists of all kinds are getting more clout and do not hide their plans of further expansion," Putin said in televised remarks. "One of their goals is to push into the Central Asian region. It's important that we are prepared to react to this scenario together." Afghanistan shares a porous border with Turkmenistan, Uzbekistan and Tajikistan. --SPA 12:10 LOCAL TIME 09:10 GMT www.spa.gov.sa/w