Belarusian police have raided the offices of 12 nongovernmental organizations, including the Vyasna human rights center and the Belarusian Helsinki Committee, as authoritarian ruler Alyaksandr Lukashenka further ramps up his crackdown on opponents and dissent. Activists said the offices searched on July 14 also included those of the Lawtrend rights group, the Association of the World’s Belarusians …