It seems the gang stalking by the foreigners seems to be like the outsourcing of the surveillance system to the people from other nations. In Killing Hope, the author writes about the FBI putting the Americans abroad on surveillance. I think the situation for the TIs are similar to such even for the non-American TIs.
Recently, I found out the pattern in another country. Sometimes, the people from a specific country starts to show up often no matter the TI changes one's location inside of the country. For instance, I had been encountered Japanese in a row. I took a bed in a hostel. At that time, I encountered one Japanese in my room. Next day, I moved to another room because of the booking. Still, I encountered some Japanese there. Some Japanese moved out, then another Japanese arrived.
Nowadays, I found French people were around me. I met a man whose parents decided his staying in the same place - he lived next to my room. He was talking about attending a language school, but he had no plan of where the schools are. The conversation with him was quite strange. He asked if I practice Karate, if I like Sake, when I go back to Japan. I have been hearing similar questions for the icebreaker from the travelers often. I don't really know the reason why these questions happened to be the starter of the conversation. Who wants to asks a Japanese if she practice Karate or Aikido or like martial arts? And his reply when I asked back was funny. He said that he practiced Karate and have a white belt and he wants to practice again. I do took introduction to Karate and Aikido when I was in college for getting PE credit. But why do I have to get such questions asked from total strangers? And the answer is similar to what I did? And when we were in conversation, he often tried to get close to me about less than 50cm distance. He tried to do so even he sat on a chair. And in one occasion, he did not close his door and left it open for about 45 degree whole night. He lived in the room next to me. I don't really know what he was doing, but it could be a set up for claiming me for the sexually active. He simply did not fit into the atmosphere, so I was aware of him as a perp.
And yesterday, I encountered 2 Japanese women who stood behind me and started talking about how Japan became hard to get out for the people with lots of traveling history. I started filming the streetview for the evidence. Later,they talked about the difficulty for the entry to the country - which we are in. They were talking that they are attending a school. How often people from the same country stand behind of someone and start conversation about the traveling and the security?
By the way, a Japanese I met in another country was traveling very suspicious way. He was from Mid East and moving around Europe very quickly. I think these gang stalkers might have more suspicious records than the TIs looking for safe place to stay because of the Nazis-like human tracking.