U.S. President Donald Trump presided over a decline of nearly 25 percent in the number of terrorist attacks and their lethality across the globe last year compared to 2016, a feat likely made possible by the ongoing demise of the Islamic State (ISIS/ISIL), a U.S. government-linked study shows. Although ISIS remains the most prolific and deadly jihadi group in the world, followed by the Afghan Taliban and al-Qaeda’s Somalia-based al-Shabaab, the National Consortium for the Study of Terrorism and Responses to Terrorism (START) noted a decline in ISIS attacks in a report released on August 1: The Islamic State of Iraq and the Levant (ISIL) was responsible for the most terrorist attacks (1,321) and deaths (7,120) in 2017, though were responsible for 10 percent fewer attacks and 40 percent fewer deaths than in 2016. The Taliban and al-Shabaab were the next most active with 907 attacks (4,925 deaths) and 573 attacks (1894 deaths) respectively. Established as a Center for Excellence by the U.S. Department of Homeland Security (DHS) Science and Technology Directorate, the University of Maryland issues various START studies every year. The consortium catalogs attacks across the world by terrorists of all stripes, from ISIS to members of the Communist Party of India-Maoist. Click here for more.