U.S. President Donald Trump and Indian Prime Minister Narendra Modi embrace after giving a joint statement in New Delhi, India, Feb. 25, 2020. (AP Photo/Manish Swarup, File) NEW DELHI – Prime Minister Narendra Modi’s longstanding bonhomie with President Donald Trump could be tested as the Indian leader kicks off a visit to Washington on Wednesday, eager to avoid tariffs that have been slapped on others and threats of further taxes and imports. India, a key strategic partner of the United States, has so far been spared any new tariffs, and the two leaders have cultivated a personal relationship. Modi —…