9/11: 18 years since America’s worst terrorist attack

9/11: Today is the 18th anniversary of the 9/11 terror attacks on the World Trade Centre. The attacks were one of the worst terrorist attacks on American soil. On September 11, 2001, four-passenger airliners were hijacked by militants and two of the planes were crashed into the twin towers of the World Trade Centre.On the occasion, tributes will be held at the memorial plaza at the World Trade Center site in New York City, in the Washington...