(Al Jazeera English News Headlines: July 29, 2010) Northwest Pakistan has been hit with heavy flooding following monsoon rains; 150 are reported dead. In Greece, the government has imposed an emergency order in an attempt to force striking truck drivers back to work. A federal judge in the U.S. has struck down parts of a controversial immigration law in the state of Arizona. In Iraq, the U.S. military is being accused of leaving a wake of toxic waste as troops prepare to withdraw from the country.