PARIS — Norway plans to spend 65 billion Norwegian kroner, or $6.4 billion, to buy two additional submarines on top of four already ordered from Germany’s TKMS, as well as acquire a long-range precision strike capability for the Army. The government proposes to parliament to increase the cost framework for Norway’s submarine program by 46 billion kroner to cover the expense of adding two boats, it said in a statement on Friday. Norway will help finance a second production line in Germany to