News Brief By Kirsten Ashbaugh 06/27/2011 - Russia has signed a long-expected agreement with France to buy two Mistral-class warships in a US$1.7 billion (€1.2 billion) contract.  Anatoly Isaikin, director of the state-controlled arms exporter Rosoboronexport, and Patrick Boissier, president and CEO of the shipbuilder DCNS that will construct the…