KIEV, Dec. 5 ??“ The issue of the size of quotas for sugar imports to Ukraine is the main problem preventing Ukraine from obtaining membership of the World Trade Organization, Economy Minister Arseniy Yatseniuk told the press.

"The basic issue remaining unsettled is that of quotas on sugar imports. And this is our fault, There is no draft or a final vision of the government on this issue of huge importance," he said, according to Interfax-Ukraine.