Russians President Dmitri Medvedev present for Cisco announcement . Wednesday evening he flies to Washington for Thursday meetings and lunch with President Barack Obama at the White House . Medvedev sends first Twitter message from Apple . Cisco , Russia also ink $ 1 billion deal for tech center in Sklokovo , Russia . Dmitri Medvedev to meet with President Obama Thursday at Twitter .
Russians President Dmitri Medvedev present for Cisco announcement . Medvedev sends first Twitter message from Apple . Cisco , Russia also ink $ 1 billion deal for tech center in Sklokovo , Russia . Dmitri Medvedev to meet with President Obama Thursday at Twitter .