(Al Jazeera English News Headlines: July 23, 2010) A new video released by a Pakistani Taliban group says 300 suicide bombers are ready to launch attacks on civilian and military targets. The threats were made by a Taliban leader thought to be dead. China faces new floods as the Three Gorges Dam reaches critical capacity. A tropical storm heads inland and is expected to dump heavy rain in areas already water logged. In Iran, men may soon have to abide by new regulations on how their hair can be styled, in the name of propriety.