A teleconference of G7 leaders will reportedly take place on Sunday with the focus squarely on the Greek issue, in light of the shock decision by the Tsipras government to call a referendum next Sunday on creditors last (and recently withdrawn) proposal to Athens.
The report was circulated by the German media outlet Handelsblatt.
US President Barack Obama on June 8 tapped Syria envoy Daniel Rubinstein to become the next ambassador to Tunisia, a sign of the North African country's growing strategic importance.
The White House issued a statement announcing that Rubinstein, a senior diplomat, would leave his post as the administration's point man on Syria, a role he began in March 2014.
Libya's warring factions began crunch talks June 8 as world leaders called for "bold political decisions" to prevent the oil-rich nation crumbling into a failed state.