And they will only be granted in "limited circumstances", US authorities said.
It comes as US relations with North Korea have deteriorated since the election of Donald Trump.
Tensions between the two countries have been growing and the US recently tested its ballistic missile intercept system in Alaska.
In response leader Kim Jong-un warned the US it would not be safe from destruction if it tries to attack.
Samsung will unveil the most anticipated 2020 flagship mobiles Galaxy S20 series smartphones at the event on Feb 11, 2020.
HONOR 9X with 6.59-inch FHD+ display, 48MP triple rear cameras, 16MP pop-up camera launched in India on Jan 14, 2020.
Oppo has launched its new F-series smartphone- OPPO F15 in India on 16, Jan 2020.
Samsung is going to unveil three phones in its upcoming flagship Galaxy S20 lineup– the Samsung Galaxy S20, Samsung Galaxy S20+, and Samsung Galaxy S20 Ultra.
Samsung is all set to launch its new flagship smartphones- Galaxy S20 series at its Galaxy Unpacked event next month.
Xiaomi has filed a trademark for a phone named Pocophone F2. This indicates that the successor of Pocophone F1 is coming soon.
Xiaomi's Black Shark 3 will be the first smartphone arrives with the highest amount of memory- 16GB RAM in the market.
OPPO is all set to launch the Oppo F15 smartphone in India on January 16th, 2020.
Samsung has silently launched its new Xcover series of rugged smartphones - Samsung Galaxy Xcover Pro in Finland.
Vivo is hosting a three-day Christmas Carnival sale starting today and it brings discounts and offers on its range of smartphones.
