By Lefteris Karagiannopoulos KOS, Greece (Reuters) - Michel Allatuain waited beneath the 14th century fortress at the port of this Greek island on Thursday, desperate for a ferry ticket to the European mainland and a better life. The 30-year-old pharmaceutical firm employee from Aleppo, Syria, has been sleeping rough in Kos since he paid 2,000 euros to cross from the Turkish coastal city of Bodrum last week. One example: traffickers in Turkey are getting help shepherding growing numbers of Syrians to Greece, thanks to Syrian accomplices, migrants say.