Propaganda leaflets from North Korea marking the start of the 2018 Winter Olympics have been found in the mountains in the South Korean capital, Seoul.

“Welcome, guests from Pyongyang!” the flier reads, referring to the delegation of North Koreans travelling to the games, which begin on Friday.

New pro-Pyongyang leaflets celebrate Olympic participation, inter-Korean talks https://t.co/8goMsPqlUW pic.twitter.com/175QotyOHv

— NK NEWS (@nknewsorg) February 5, 2018

The North Korean delegation includes 12 ice hockey players who have formed a joint squad with the South Korean women’s national team.

North Korea’s ceremonial leader Kim Yong-nam will make an unprecedented visit to South Korea this week, officials said, as hopes grow for high-level inter-Korean talks during the Olympics.

The leaflets, which NK News said were found on Saturday, also welcomed the “North Korean athletes, cheerleaders, journalists, taekwondo display team, and performance artists”.

The reverse side of the propaganda leaflets showed the Winter Olympics mascots striding side-by-side and saying, “Let’s go to Kaesong! Let’s go to Mount Kumgang!”, referring to the closed inter-Korean industrial zone and a failed inter-Korean tourist project that sits just inside North Korea.

Kaesong was closed by South Korea in 2016 in protest over North Korea’s nuclear and missile programs.

The inter-Korean Mount Kumgang resort in the coastal province of Kangwon closed after a South Korean tourist was shot by a North Korean guard in 2008.

North Korea announced last month a new “world-level” tourist project in the divided province that appeared to be aimed at capitalising on the international attention surrounding the Winter Olympics in Pyeongchang, a city in the South Korean-controlled half of Kangwon.

Activists in South Korea regularly use balloons to send fliers, money and foreign news across the demilitarised zone into North Korea.

In response, Pyongyang has also used balloons to send its own anti-South Korean fliers towards Seoul, where the colourful and tattered leaflets can sometimes be found in mountains or scattered in public places.