The Twitter accounts hijacked included those of the European Parliament and the personal profile of French politician Alain Juppe. Other accounts included publishing sites for Die Welt and Forbes and several non-profit agencies including Amnesty International and UNICEF USA as well as Duke University. The Twitter profile of BBC North America noted: "Hi everyone - we temporarily lost control of this account, but normal service has resumed". At least some of the hijacked tweets appear to have been hooked up to Twitter Counter, a Netherlands-based Twitter audience statistics company. In a tweet on the company's own twitter profile, it acknowledged the service had been hacked.
Source: CBC News March 15, 2017 11:48 UTC