Suicide bombings

Police officers stand guard at the gate of the local police headquarters following a suicide bombing attack at the compound in Medan, North Sumatra, Indonesia, Wednesday, Nov. 13, 2019. Police say a suicide bomber has blown himself up at a busy police station in Indonesia's third-largest city, injuring a number of people. (AP Photo/Binsar Bakkara)

Police officers stand guard at the gate of the local police headquarters following a suicide bombing attack at the compound in Medan, North Sumatra, Indonesia, Wednesday, Nov. 13, 2019. Police say a suicide bomber has blown himself up at a busy police station in Indonesia's third-largest city, injuring a number of people. (AP Photo/Binsar Bakkara)

Police officers stand guard at the gate of the local police headquarters following a suicide bombing attack at the compound in Medan, North Sumatra, Indonesia, Wednesday, Nov. 13, 2019. Police say a suicide bomber has blown himself up at a busy police station in Indonesia's third-largest city, injuring a number of people. (AP Photo/Binsar Bakkara)

FILE - In a Tuesday, Oct. 15, 2019 file photo, Republican Gov. Matt Bevin, left, and Democratic Attorney General Andy Beshear participate in a debate on the University of Kentucky campus in Lexington, Ky. In a Saturday, Oct. 26, 2019 debate, Gov. Matt Bevin denied claiming in a radio interview months ago that suicides happen on a nightly basis in casinos and challenged his Democratic opponent to produce a tape proving him wrong. Beshear responded that Bevin’s remarks are on tape. Beshear’s campaign produced the audiotape Sunday in a social media post.(Ryan C. Hermens/Lexington Herald-Leader via AP, Pool, File)

FILE - In a Tuesday, Oct. 15, 2019 file photo, Republican Gov. Matt Bevin, left, and Democratic Attorney General Andy Beshear participate in a debate on the University of Kentucky campus in Lexington, Ky. In a Saturday, Oct. 26, 2019 debate, Gov. Matt Bevin denied claiming in a radio interview months ago that suicides happen on a nightly basis in casinos and challenged his Democratic opponent to produce a tape proving him wrong. Beshear responded that Bevin’s remarks are on tape. Beshear’s campaign produced the audiotape Sunday in a social media post.(Ryan C. Hermens/Lexington Herald-Leader via AP, Pool, File)

FILE - In a Tuesday, Oct. 15, 2019 file photo, Republican Gov. Matt Bevin, left, and Democratic Attorney General Andy Beshear participate in a debate on the University of Kentucky campus in Lexington, Ky. In a Saturday, Oct. 26, 2019 debate, Gov. Matt Bevin denied claiming in a radio interview months ago that suicides happen on a nightly basis in casinos and challenged his Democratic opponent to produce a tape proving him wrong. Beshear responded that Bevin’s remarks are on tape. Beshear’s campaign produced the audiotape Sunday in a social media post.(Ryan C. Hermens/Lexington Herald-Leader via AP, Pool, File)

FILE - In this July 18, 2017 file photo, suspected Islamic State members sit inside a small room in a prison south of Mosul. The IS erupted from the chaos of Syria and Iraq's conflicts and swiftly did what no Islamic militant group had done before, conquering a giant stretch of territory and declaring itself a "caliphate." U.S. officials said late Saturday, Oct. 26, 2019 that their shadowy leader Abu Bakr al-Baghdadi was the target of an American raid in Syria and may have died in an explosion. (AP Photo/Bram Janssen, File)

FILE - In this July 18, 2017 file photo, suspected Islamic State members sit inside a small room in a prison south of Mosul. The IS erupted from the chaos of Syria and Iraq's conflicts and swiftly did what no Islamic militant group had done before, conquering a giant stretch of territory and declaring itself a "caliphate." U.S. officials said late Saturday, Oct. 26, 2019 that their shadowy leader Abu Bakr al-Baghdadi was the target of an American raid in Syria and may have died in an explosion. (AP Photo/Bram Janssen, File)

FILE - In this July 18, 2017 file photo, suspected Islamic State members sit inside a small room in a prison south of Mosul. The IS erupted from the chaos of Syria and Iraq's conflicts and swiftly did what no Islamic militant group had done before, conquering a giant stretch of territory and declaring itself a "caliphate." U.S. officials said late Saturday, Oct. 26, 2019 that their shadowy leader Abu Bakr al-Baghdadi was the target of an American raid in Syria and may have died in an explosion. (AP Photo/Bram Janssen, File)

FILE - In this Sunday April 21, 2019, photo, a Sri Lankan Police officer inspects a blast spot at the Shangri-la hotel in Colombo, Sri Lanka. A Sri Lankan parliamentary committee that investigated April’s Easter suicide bombings has concluded that the country’s spy chief is primarily responsible for the intelligence failure that led to the deaths of 269 people. In its report released Wednesday, Oct. 23, the committee said State Intelligence Service chief Nilantha Jayawardena received information of possible attacks as early as April 4, 17 days before the suicide bombings took place, but there were delays on his part in sharing the intelligence with other agencies. (AP Photo/Chamila Karunarathne, file)