Britain, France and Germany on Tuesday triggered a dispute resolution mechanism in a 2015 Iran nuclear deal in a move that could revive European sanctions against the country following Tehran's recent decision to no longer abide by the accord.The three European countries were "left with no choice, given Iran's actions, but to register today our concerns that Iran is not meeting its commitments" under the nuclear deal also involving China and Russia, their foreign ministers said in a joint statement.Iran said earlier this month that it was no longer abiding by uranium enrichment limitations …READ FULL ARTICLE