Oil sanctions
Nigerians brace for more fuel queues
Nigeria's government has raised the petrol price by 67%officially endorsing importers to use the black market.
An import ban on food comes after Vladimir Putin ordered retaliation for Western sanctions against Moscow.
The EU and US announced fresh sanctions against Russia.
Sudan’s annual inflation rate rose to 41.2 percent in May, reflecting a 3.9 percent monthly rise.
Top Republicans - as well as US ally Israel - have criticised Obama for agreeing to the deal.
A US official says the EU-Iranian talks focused on the details of the negotiations.