North Korea Claims They've Developed Miniaturized Nuclear Weapons

North Korean dictator recently posed with a device that North Korea claims to be a "miniaturized nuclear warhead." Despite the claims of the people who have created the mock up, experts are skeptical that North Korea even has the right technology to create such a device. According to the inventors the device can be attached to a missile and it's being described as a nuclear warhead with a North Korean mixed charge.