Joshua Tree National Park is an American national park, located in the Mojave Desert in the east of Los Angeles, Southern California, and it is famous for its unique desert rock landscape.

This month, the United States further relaxed the restrictions on the entry of oversea tourists. According to Bloomberg News, the Biden Administration decided to cancel the requirement of providing a negative result report of nucleic acid test one day before boarding a flight to the USA.

"Colombia's president: China ahead of US in strategic infrastructure bidding, calls for securing 5G networks", Fox News reported an exclusive interview with Mr. Iván Duque Márquez, President of Colombia on June 3 (local time).

Colombia is divided into the capital and its surrounding areas, Caribbean coast areas and coffee producing areas according to the terrain and the styles of different regions.