North Korean leader Kim Jong Un, has “everything” to lose if he continues to provoke the United States and “acts in a hostile way,” U.S. President Donald Trump warned in a statement on Twitter on Sunday.

Trump’s comments came just hours after DPRK state media reported that the North had conducted a “very important” test at the country’s Sohae Satellite Launching Ground — a sign that Pyongyang may be preparing for a major weapons test as the end of the year approaches.

The North Korean leadership has emphasized for months that Washington has until the end of 2019 to decide