The phrase "attack on the headquarters" is correct and usable in written English.
It can be used to describe an aggressive action directed towards a central location or main office of an organization, often in a military or strategic context.
Example: "The news reported an attack on the headquarters, causing significant damage and casualties."
Alternatives: "assault on the headquarters" or "strike against the headquarters".
Dozens were killed and more than 300 injured on Tuesday in a Taliban suicide attack on the headquarters of an elite military unit in central Kabul, one of the group's bloodiest ever attacks in the Afghan capital.
UPDATE 2: The Muslim Brotherhood confirms the attack on the headquarters, along the Suez canal.
The attack on the headquarters was a severe blow to military security and intelligence.
Monday's attack on the headquarters of New Democracy conservative party continues to cause political turbulence.
Bombs in the Middle EastA suicide attack on the headquarters of the Italian military police in the southern Iraqi city of Nasiriya, killed at least 27 people.
Twelve people were killed in an Islamic State attack on the headquarters of the Electoral Commission in Tripoli on 2 May.
Reports have emerged of a series of suicide attacks on the headquarters of the Houthi and mosques in the rebel-controlled capital, Sanaa.
On the contrary, after the bloody suicide-bomb attacks on the headquarters of the Kurds' two main parties a fortnight ago, the Kurds seem to be retreating from central politics to look after their own safety in their northern safe havens.Elsewhere, Swhia militias are enforcing their authority.
After trying to hold off a day of continuous attacks on the headquarters of the Interior Ministry, hundreds of soldiers and security police in riot gear stormed the square from several directions at once about 5 p.m., throwing rocks and raining down tear gas as they drove thousands of demonstrators out before them.
After the first attacks on the headquarters several days ago, she and her family had taken refuge with relatives, so they were not there in the predawn darkness when the bombs came again, leaving her home broken and filled with dusty debris.
