In Afghanistan, five foreign soldiers including four Norwegians, serving with the NATO-led International Security Assistance Force (ISAF) have been killed. ISAF said in a statement that four soldiers died following an improvised explosive device attack in northern Afghanistan while another died of insurgent attack in south on Sunday. Another six ISAF troops were killed in separate incidents at the weekend.<br/> The Taliban-led insurgency in Afghanistan is growing stronger despite the presence of around 150,000 foreign troops. More than 90 foreign troops have been killed so far in June, the deadliest month for international forces since the war began in 2001. <br/>