ban could lift visitor numbers. "The Middle East is a big market for us, especially in the medical tourism sector. They may choose to visit Thailand more and this may also boost our sector," Tourism Authority of cheapest flights to new york city from calgary Thailand Governor Yuthasak Supasorn told Reuters. SAFETY AND SECURITY Trump has presented his ban as a way to protect the United States from Islamist militants, but it has been condemned by a growing list of foreign leaders and drawn protests by tens of thousands in American cities. With concerns about safety and security building, some Asians were reconsidering U.S. travel plans and seeking alternatives, even though their countries were not subject to the restrictions. "When you want to travel, especially for leisure, then you want peace of mind," said Alicia Seah, director of public relations and communications at Singapore's Dynasty Travel. "Right now people are planning for their March-April onwards travel. They will put their travel plans (to the United States) on hold at this juncture in time." Singaporeans may either chose to travel to the United States later in the year or explore alternative locations such cheapest flights to orlando fl from louisville ky as Australia, New Zealand, Canada or within Asia, she said. TOUGHER VETTING Trump has argued tougher vetting of immigrants is needed to protect America from attacks, but critics complain that his order unfairly singles out Muslims and defiles America's historic reputation as a welcoming place for immigrants.