German, Algerian, Argentinean, Australian, Austrian, Belgian, Moroccan, Canadian, Chinese, Colombian, Romanian, Venezuelan, Cuban, Ecuadorian, Egyptian, Spanish, American, Filipino, French, British, Greek, Dutch, Taiwanese, Honduran, Hungarian, Irish, Italian, Kuwaiti, Macedonian, Mauritian, Pakistani, Peruvian, Dominican, Turk.
Various reports of 26 to 34 nationalities of victims.
There seem to have been a number of Muslims who were casualties and Muslims assisting survivors and the injured, as usual.
The only thing terrorist attackers seem to have in common is being completely out of touch with reality.
These killers are often highly educated and well informed. They could have done so much good with their lives. Terror is the best thing they could think of doing. Well, ignorance can be cured with information but there's no cure for stupid.
It would help if children weren't taught to believe in afterlives and prophets from god(s). Teach them critical thinking and self-worth.
Terror attacks aren't simply due to religion or politics. It is also about what is going on in these criminal's minds. They aren't usually motivated by personal gain, they are delusional and stupid.