Turkey buys Russian S-400 missiles for $2 billion

Russ a has sold ts advanced S-400 a r defense m ss le system to Turkey for over $2 b ll on, Serge Chemezov, the head of state conglomerate Rostec, sa d on Nov. 2, the TASS news agency reported. Turkey or g nally awarded a $3.4 b ll on contract for a defense system to Ch na n 2013, but canceled that two years later, say ng t would concentrate on develop ng a system domest cally.