But on July 12 Merkel expressed doubt the upcoming talks with Biden would resolve the disagreement between Berlin and Washington over Nord Stream 2. … U.S. Secretary of State Antony Blinken on June 23 reiterated warnings about Nord Stream 2 during meetings in Berlin with Merkel and Foreign Minister Heiko Maas. Blinken said he and Maas agreed that concrete steps were needed to “ensure that Russia cannot use energy as a coercive tool directed at Ukraine or anyone else in Europe.”