BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: Police officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - MARCH 19: A police officer stands guard as police and security officers take security measures after a building preventively evacuated due to the bomb alert near European Council Headquarters in Brussels, Belgium on March 19, 2019. ( Dursun Aydemir - Anadolu Agency )