RIO DE JANEIRO, July 6 (Reuters) - Leaders of the BRICS group of developing nations on Sunday condemned attacks on Gaza and Iran, called for reforms of global institutions and presented the bloc as a haven for multilateral diplomacy amid violent conflicts and trade wars.

The BRICS leaders issued a declaration on Sunday afternoon. According to Paragraph 21 of declaration, the military assaults on Iran that began on June 13 have been denounced as a violation of the international law and the Charter of the United Nations.

RIO DE JANEIRO (Reuters) -Diplomats from the BRICS group of developing nations have agreed on a joint declaration of their leaders at a summit in Rio de Janeiro this week, three people familiar with the talks said on Saturday.