MOSCOW, July 7. /TASS/. The launch of the Soyuz-2.1b carrier rocket carrying Ionosfera-M satellites No. 3 and No. 4 will take place in late July, Russia’s state-run space corporation Roscosmos said.

"A total of over 50 countries will be taking part, and we are working with more than 30 countries that will be represented by official delegations, including at the level of deputy prime ministers," ...