Sri Lanka's Health Ministry has revised the death toll of Easter Sunday's terror attack, lowering the number of those killed by more than 100, to 253.<br />In a statement, the health ministry claimed the previous death toll released by the ministry was 290 and it blamed a calculation error, without elaborating.<br />Most of those killed were Sri Lankans, but there were also dozens of foreigners among the dead.<br />Nine people are suspected of carrying out the attack and a massive international criminal investigation is ongoing. <br />
