Japan and South Korea are set to agree early next month to link their radars via a U.S. system to share real-time information on North Korea's ballistic missiles, a person with knowledge of the matter said on Tuesday.
Oil prices fell on Tuesday, relinquishing some of the strong gains of the previous two sessions with the market cautious ahead of U.S. inflation figures for April, which will be key to the Federal Reserve's next interest rate decision.