Iran could restart aspects of its nuclear program if President Trump declines to renew sanctions waivers this month, leaving major powers with few options for monitoring or restricting it.

Armenia’s partnership agreement with the EU signals its shift toward Europe amid growing tensions between Russia and the West.

Spain’s effort to block Catalonia’s referendum on independence may push more Catalan voters to support it.

President Nicolas Maduro has neither the desire nor the capacity to institute the market reforms and debt restructuring needed to revive Venezuela’s sinking economy, says economist Ricardo Hausmann.