Defence Secretary air permeable fabric Ashton Carter also signalled his intent to intensify the air campaign.The jump in air and rocket strikes in Syria coincided with Washington's shift in approach to the conflict after efforts to train Syrian rebels to fight Islamic State collapsed. 18% of US strikes hit Islamic State militants near Ramadi, while 14% hit the group in the Sinjar area and 13% targeted it near Mosul.More than 11 % of US air strikes have hit the area around Raqqah, the Islamic State's Syria headquarters, and more than 10% have targeted the militants around Kobani, a city near the Turkish border Islamic State tried to capture.

Coalition forces carried out 56 strikes against Islamic State in Syria in the eight days from October 30 to November 6 after going the previous eight days with only three strikes, according to US military figures..Coalition forces carried out 56 strikes against ISIS in Syria in eight daysThe US-led air campaign against Islamic State militants in Syria, which ground to a near halt in late October, has intensified in recent days.Coalition strikes since July in Syria have been concentrated around al Hasakah, a town near the northeastern frontier on the route to Sinjar, Tal Afar and Mosul in northwestern Iraq. Since then, strikes in Iraq have remained in the range of 500 per month, while in Syria they dropped steadily each month, reaching a low of 117 in October, daily strike tallies show.

The strikes have focused on the towns of Mar'a, al Hawl, al Hasakah and Dayr az Zawr. The US air campaign has been criticised by Republican lawmakers and others who say the intensity of the strikes is insufficient to reverse the advances of Islamic State fighters, who overran large parts of Iraq and Syria in 2014. US bombing in Iraq has targeted Ramadi, Sinjar and Mosul.US-backed forces in Syria have renewed their drive to capture the eastern town of al Hawl and to push Islamic State away from the Turkish border along the Mar'a line north of Aleppo. Russia also deployed warplanes to Syria, adding pressure on Washington to take more effective action. The United States and its allies carried out a dozen strikes in Syria on Saturday, the US military said in a statement on Sunday.

The White House confirmed on October 30 it would deploy dozens of special operations forces to Syria to advise and assist a coalition of rebels already on the ground. We are focused on effects of our strikes," Army Colonel Steve Warren, a US military spokesman in Baghdad, said in an email. About 37 percent of US air strikes in Syria focused on that town.US military officials downplay the significance of the strike data, saying they represent the ebb and flow of battle and are affected by things like bad weather, which may prompt changes in targeting on a particular day.The air campaign reached a peak in July, when warplanes carried out 887 air strikes - 518 in Iraq and 369 in Syria, US military data analysed by Reuters shows. "We are not focused on numbers of strikes