Zakharova reported informal contacts between Lavrov and Rubio on the sidelines of the G20 Russian Foreign Minister Sergei Lavrov and US Secretary of State Marco Rubio held talks "on the feet" at a reception on the occasion of the meeting of the heads of foreign agencies of the G20 in Atlanta, said the spokeswoman for the Russian Foreign Ministry, Maria Zakharova. "The American Presidency hosted a reception on the occasion of the G20 Ministerial Conference at the Atlanta Aquarium.