Meanings of complex attacks in English

The Taliban have launched complex attacks on government buildings in the capital in the past.

Tomasevic photographed with exceptional proximity as combatants mounted complex attacks, managed logistics, treated their wounded, buried their dead -and died before his eyes.

Insurgents have carried out complex attacks on government installations, including in Logar and Wardak provinces which are the gateways to the heavily guarded national capital.

Hackers will begin using complex attacks to bring down infrastructure such as power stations, possibly for days at a time, a major security conference(...)