Turkey declares a national day of mourning, one day after two explosions in Istanbul killed at least 38 people and wounded many others.
Bombs Target Turkish Police
![People carry the flag-draped coffins of police officers killed in Saturday's blasts in Istanbul, Turkey, Dec. 11, 2016.](https://gdb.voanews.com/6b0f063e-59d4-45bd-9250-e080a4c456f9_w1024_q10_s.jpg)
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People carry the flag-draped coffins of police officers killed in Saturday's blasts in Istanbul, Turkey, Dec. 11, 2016.
![A man looks on from a broken window in front of the scene after a blast in Istanbul, Dec. 11, 2016.](https://gdb.voanews.com/6d9c800c-bb0c-450d-b18a-b686b9a83053_w1024_q10_s.jpg)
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A man looks on from a broken window in front of the scene after a blast in Istanbul, Dec. 11, 2016.
![Family members attend a memorial for police officers killed outside the Besiktas football club stadium Vodafone Arena, in Istanbul, Dec. 11, 2016.](https://gdb.voanews.com/b8265370-e301-42b4-9cb0-5f87b6cb408e_w1024_q10_s.jpg)
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Family members attend a memorial for police officers killed outside the Besiktas football club stadium Vodafone Arena, in Istanbul, Dec. 11, 2016.
![Turkish Prime Minister Binali Yildirim, President Tayyip Erdogan and former President Abdullah Gul pray during a ceremony for police officers killed in Saturday's blasts in Istanbul, Dec. 11, 2016.](https://gdb.voanews.com/08dda026-dde0-424d-a147-4281402d13ee_w1024_q10_s.jpg)
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Turkish Prime Minister Binali Yildirim, President Tayyip Erdogan and former President Abdullah Gul pray during a ceremony for police officers killed in Saturday's blasts in Istanbul, Dec. 11, 2016.