North Korea to strengthen nuclear deterrent after US-South Korea drills

• North Korea plans to strengthen its nuclear deterrent following US-South Korea drills.
• North Korea cites the need for a stronger nuclear deterrent in response to the joint military exercises.
• The drills were conducted by the US and South Korea.
• North Korea's announcement was reported by multiple news outlets.
• The response from North Korea is seen as a direct reaction to the recent military exercises.