DAKAR, Senegal (AP) — U.S. President Donald Trump’s decision last year to abruptly dissolve the U.S. Agency for International Development — once a leading global aid donor — has been followed by a significant increase in violence in several African countries that the agency had supported, according to a study published on Thursday. While the authors did not blame the USAID cuts for the increase in violence, they said the findings demonstrate that “large-scale, sudden aid cuts can destabilize fragile settings.” They, however, added that this is not evidence that more aid reduces conflict, instead it only shows “the effect of a sudden and unexpected disruption.” For many years, USAID had provided crucial support to African countries wrecked by conflict and violence. By eliminating more than 90% of foreign aid contracts, the Trump administration effectively cut some $60 billion in funding.…