The U.S. and Germany are close to a deal on the Nord Stream 2 pipeline that would threaten sanctions and other retaliation if Russia tries to use energy as a weapon against Ukraine, according to a draft text of the deal obtained by Bloomberg News. Under the agreement, Germany would take unspecified national action if Russia commits such actions, a decision that may mark a concession from Chancellor Angela Merkel, who had previously balked at making independent moves against the Kremlin over the gas pipeline that will run from Russia to Germany. If Russia attempted to use energy as a weapon or commit aggression ... (full story)