Brussels, Oct 04 (ANI): President Pranab Mukherjee, met Belgium Prime Minister, Elio Di Rupo, in Brussels on Friday during his six-day visit to Europe, and signed an agreement to deepen economic ties in critical areas of infrastructure, nuclear energy, Information Technology and higher education. Mukherjee arrived in Brussels with an aim to enhance educational and cultural exchange between the two countries. In a rare gesture, King Philippe of Belgium received Mukherjee at the airport on Wednesday, when he began his first leg of the tour from Belgium. This is significant at a time when India is trying to attract more investments in infrastructure to deal with its weak external sector situation.