Russia's Putin visits Kazakhstan after remarks questioning statehood cause alarm

Kazakhstan's President Nursultan Nazarbayev, right, and Russian President Vladimir Putin, second right, visit an exhibition prior to the Kazakh-Russian talks in Atyrau, Kazakhstan on Tuesday Sept. 30, 2014. (AP Photo/RIA Novosti, Alexei Nikolsky, Presidential Press Service) (The Associated Press)

Kazakhstan's President Nursultan Nazarbayev, right, and visiting Russian President Vladimir Putin shake hands prior to their Kazakh-Russian talks in Atyrau, Kazakhstan on Tuesday Sept. 30, 2014. (AP Photo/RIA Novosti, Alexei Nikolsky, Presidential Press Service) (The Associated Press)

Kazakhstan's President Nursultan Nazarbayev, right, and visiting Russian President Vladimir Putin meet during the Kazakh-Russian talks in Atyrau, Kazakhstan on Tuesday Sept. 30, 2014. (AP Photo/RIA Novosti, Alexei Nikolsky, Presidential Press Service) (The Associated Press)

Russian President Vladimir Putin is visiting Kazakhstan to stress the need for close ties, a month after he caused alarm in the former Soviet republic by seeming to question its future as an independent state.

During a meeting Tuesday with President Nursultan Nazarbayev, Putin said the two countries were "connected historically and today by a thousand threads, which unite us and help us develop, supporting each other."

Speaking to young Russians in late August, Putin said Kazakhstan had only become a state under Nazarbayev and was better off in the "big Russian world."

Russia justified its annexation of the Crimean Peninsula and support for separatists in eastern Ukraine by saying it has a responsibility to protect ethnic Russians outside Russia. Like Ukraine, Kazakhstan has a large ethnic Russian population.