BRUSSELS — The International Maritime Organization meets on Monday to approve the world’s first global framework to cut shipping emissions — but the U.S. is pressing to kill its adoption. The framework was endorsed by an IMO working group in April and now needs final approval from a qualified majority of the 176 member countries. But the U.S. is warning that countries supporting the IMO framework could face tariffs, visa restrictions or port levies. In April, U.S. delegates walked out of IMO