North Korean leader Kim Jong Un said his country has completed the development of its first military spy satellite and ordered officials to go ahead with its launch as planned, state media reported Wednesday. During his visit to the North’s aerospace agency Tuesday, Kim stressed it’s crucial to acquire a space-based surveillance system in the face of what he called US-led security threats, the Korean Central News Agency said. North Korea says its spate of weapons tests, including its first test-launch of a solid-fuelled intercontinental ballistic missile designed to strike the US mainland last week, are a response to joint...