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 .
Russian President Dmitri Medvedev present for Cisco announcement . Medvedev sends first Twitter message from Twitter HQ . Cisco , Russia also ink $ 100 million deal for tech center in Sklokovo , Russia . Medvedev to meet with President Obama Thursday at the White House .