Syria invasion would have 'global consequences', Assad warns David Cameron, seen in Jordan, described the testimony that he heard from Syrian refugees as 'truly horrendous'. "We are the last stronghold of secularism and stability in the region... it will have a domino effect that will affect the world from the Atlantic to the Pacific," the transcript said. In a separate video extract of the interview, Mr Assad added: "The price of this invasion, if it happens, is going to be big, more than the whole world can afford." Many in Syria's opposition, including rebels waging fierce battles with pro-regime forces, have urged world powers to intervene to stop the escalating bloodshed. Fighting continued today, with mounting violence in Damascus seeing rebels again clashing with troops, and as the Red Cross said it was struggling to cope with the worsening humanitarian crisis. Fresh fighting broke out overnight in the southern neighbourhood of Qadam and in Mazzeh in the west, said the Syrian Observatory for Human Rights, which relies on a network of activists and medics on the ground. It said that, in and around Damascus alone, 59 civilians, rebels and soldiers were killed on Wednesday. A total of 133 died across the country. A boy holds a toy gun in the northern Syrian town of Atareb in the Aleppo province. In recent days, rebels have stepped up their attacks on Assad's power base in the capital. On Wednesday, they shelled Mazzeh 86, a district mainly populated by members of Assad's Alawite minority, an offshoot of Shiite Islam. Sectarian divides are a key factor in Syria's armed rebellion, with many in the Sunni Muslim majority frustrated at more than 40 years of Alawite-dominated rule. The Observatory says more than 37,000 people have died since the uprising against Assad erupted in March 2011, first as a protest movement and then an armed rebellion after the regime cracked down on demonstrations. In Geneva, International Committee of the Red Cross President Peter Maurer said the aid group was finding it difficult to manage a crisis that has also forced hundreds of thousands from their homes. "The humanitarian situation is getting worse despite the scope of the operation increasing," he told reporters. We can't cope with the worsening of the situation. In Qatar, meanwhile, the umbrella opposition Syrian National Council elected a new 40-member all-male general secretariat with Islamists, including at least five Muslim Brotherhood members, accounting for about a third. Despite calls from Washington for the SNC to be more representative, the some 400 members failed to elect a single woman or any Alawite to the leadership. SNC officials said four members representing women and minorities, including a Christian and an Alawite, would now be added to secretariat, which will elect on Friday 11 members to appoint a successor to outgoing president Abdel Basset Sayda. Under pressure from Washington to reshape into a widely representative body, the opposition is to hold broader talks Thursday on an initiative by prominent dissident Riad Seif to form a new government-in-exile. With the violence in Syria often spilling over the country's borders, neighbouring Turkey confirmed it was in talks with Nato about the possible deployment of Patriot surface-to-air missiles on its soil, while insisting it would be purely for defence. "It is only natural for us to take any measure for defence reasons," President Abdullah Gul told reporters on Thursday, adding that it was "out of the question for Turkey to start a war with Syria." Media reports have suggested the missiles could be deployed on the border to create a partial no-fly zone and allow for the establishment of safe havens inside Syria. Two Turks were wounded by bullets from Syria on Thursday, Turkish media reported, amid clashes between rebels and troops near the town of Ras al-Ain. An Armenian plane carrying humanitarian aid for Syria was also made to land in Turkey for what officials said was a "routine" search of its cargo. That is the second time in a month Turkish authorities have ordered an Armenian plane heading for Syria to land. And three mortar shells fired from Syria hit the Israeli-occupied Golan Heights on Thursday, causing no damage or injuries, the Israeli army said.