"In the near future these terrorists will have an impact on Turkey. And Turkey will pay very dearly for its contribution," al-Assad told the opposition station Halk TV. He was being interviewed over the presence of al-Qaeda-linked rebels on the long and volatile border between the two nations. There are several hardline Islamist groups among the numerous rebel formations fighting in Syria. "It is not possible to use terrorism as a card and put it in your pocket. Because it is like a scorpion which won't hesitate to sting you at any moment," said al-Assad. Relations between once close allies Damascus and Ankara have deteriorated since a popular uprising which began in March 2011 in Syria snowballed into a full-blown conflict that has claimed more than 115,000 lives and forced millions to flee. Turkish Prime Minister Recep Tayyip Erdoğan's government has become one of the most fervent supporters of the Syrian rebellion. "All that he says about Syria and its people is a heap of lies, that is all ... Erdoğan is doing nothing but supporting the terrorists," said al-Assad. On Sept. 17, Turkey downed a Syrian military helicopter that it said had violated its airspace, in a move Damascus said was aimed at heightening tensions between the two countries. Al-Assad admitted the helicopter had violated Turkish airspace, but said this was justified to prevent "the infiltration of a large number of terrorists." He said the two pilots had been "savagely decapitated" by Syrian rebels who captured them when the helicopter came down on Syrian territory.
The Turkish Parliament on Thursday extended for one year a mandate that would allow the country to send troops to Syria if necessary.
Turkey authorised military action against Syria shortly after a mortar attack fired from the neighbouring territory killed five of its civilians in October last year.
Since then, the Turkish military has retaliated in kind for every Syrian shell that has landed on its soil.