The Latest: Tense start to US visit by Turkey's president
Security guards at the Brookings Institution intervened, asking the Turkish officials to leave the room.
The journalist, identified as Adem Yavuz Arslan, has worked at outlets linked to U.S.-based Muslim cleric Fethullah Gulen — a bitter enemy of Erdogan.
A Chinese official says his country is dedicated to pursuing nuclear reprocessing — a step that some experts say poses a proliferation risk in East Asia.
[...] Xu Dazhe (shoo dah-juh) — chairman of the China Atomic Energy Authority — says China's negotiations with France to build a commercial plant that would separate plutonium from spent reactor fuel still have a long way to go.
Nonproliferation experts have called for a pause by all three nations to prevent mounting stockpiles of weapons-usable plutonium in a tense region.
Xu says reprocessing is needed for its development of nuclear energy, and China already has a pilot production line.
Park says it's important to enforce a U.N. Security Council resolution regarding North Korea — and that the North is certain to face stiffer penalties if there are further provocations.
Georgia's president says Moscow's support for separatists is hampering efforts to prevent smuggling of nuclear and radiological materials along Russia's borders.
The Georgian leader tells The Associated Press that it's difficult to know what's being smuggled through two breakaway territories of Georgia where Russian troops are stationed.
In recent years, Georgian investigators have arrested smugglers with nuclear or radioactive material — sometimes trafficked through the breakaway regions.