The man was formally arrested "on suspicion of a terrorist crime through murder", Karin Rosander, a communications director at the Swedish prosecution authority, said early on Saturday.
Swedish Prime Minister Lofven lauded India as 'global power' and said the two countries are a 'perfect match'.
Modi said that in the last four years the government has worked for creating a New India by 2022.
Modi, the first Indian prime minister to attend the summit in two decades, would deliver the opening plenary address at the summit on Tuesday.
One person was arrested in connection with the attack later.
Prime Minister Narendra Modi and Bangladesh's Sheikh Hasina had a 'very good meeting'
'The Swedish government would consider who will live, who will not die, in rationing coronavirus healthcare!' 'This means the 'biological age' would supersede the patient's chronological age as a potential guideline,' notes Ambassador M K Bhadrakumar
At least 35 people have been killed and dozens injured in Brussels after a series of terror attacks struck the city's airport and a metro station near the European Union headquarters.
The new arrests came as the injured toll doubled from 59 to 119.
Her great grandfather began sugar co-operatives in Maharashtra. Her grandfather was an eight time MP. Her uncle is currently leader of the Opposition in the Maharashtra assembly. Her cousin joined the BJP on Tuesday, March 12. Nila Vikhe Patil, who could one day become prime minister of Sweden, unravels her India connections in an e-mail interaction with Rediff.com's Vaihayasi Pande Daniel.