Union Minister Kiren Rijiju today claimed that the alleged connections between Congress leader Sonia Gandhi and Hungarian-American businessman George Soros are a "serious" concern. Mr Rijiju said that such matters should not be viewed through a "political lens" and urged a united front against "anti-India forces." "It is an important issue that I want to raise without doing politics over it. The links between Sonia Gandhi and George Sores are serious. We do not want to see it by giving a political spin," he said.