New Delhi, Mar 30 (ANI): Prime Minister Narendra Modi left for a three-nation tour to Belgium, United States and Saudi Arabia on Wednesday. The Prime Minister will also take part in India-EU summit where he will take forward the ongoing consultations with the European Union, EU on finalization of Broad based Trade and Investment Agreement, BTIA. Prime Minister Narendra Modi is the first foreign dignitary who will be on the visit to Belgium just a week after the deadly terror bombings that rocked Brussels.