Missile Crisis Back?: Cuba Ammo deal branded Russian response to U.S. missile shield?

The U.S. site for medium-range missiles in Turkey in 1961 was the excuse of the former Soviet Union to place strategic nuclear missiles in Cuba sparked the Missile Crisis on October 1962. Russia is planning to sell ammunition-making technology to Havana. But Commentators say the move is really a response to U.S. missile-defense Plans in Europe. Cuba will once again be Russia's strategic base in geopolitical and military confrontation with the United States?