Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Problem:Image copyright AFP Image caption Serge Ambomo is one of five boxers to have gone missing 
  
 Seven Cameroonian athletes have disappeared while in Britain for the Olympics, officials said. 
  
 David Ojong, the head of the Cameroon delegation, said five boxers, a swimmer and a female football player had been missing since the weekend. 
  
 The reason for their disappearance is not known, amid some reports that they wanted to stay in the UK for economic reasons. 
  
 Mr Ojong said the athletes had visas allowing them to stay until November. 
  
 "What began as rumour has finally turned out to be true," Mr Ojong said, in a letter sent to the Cameroonian sports ministry. 
  
 "Seven Cameroonian athletes who participated at the 2012 London Olympic Games have disappeared from the Olympic Village." 
  
 A reserve goalkeeper for the women's soccer team, Drusille Ngako, was the first to vanish, according to Mr Ojong. 
  
 She disappeared while her teammates left for Coventry for their last preparatory encounter against New Zealand, he said. 
  
 Her disappearance was followed by that of swimmer Paul Ekane Edingue, reportedly along with his personal belongings. 
  
 The five boxers who had been eliminated from the games disappeared from London's Olympic village on Sunday, Mr Ojong said. 
  
 They were named as Thomas Essomba, Christian Donfack Adjoufack, Abdon Mewoli, Blaise Yepmou Mendouo and Serge Ambomo. 
  
 The home office said it could not comment on whether any of the seven had sought asylum in the country, the Associated Press reports. 
  
 According to the news agency, it is not the first case of its kind, with Sudan's embassy confirming last month that three athletes had gone missing. 
  
 One had applied for asylum and the other two were expected to do so, reports AP. ||||| (Updates with IOC being unaware of missing athletes) 
  
 By Tansa Musa 
  
 YAOUNDE Aug 7 (Reuters) - Seven Cameroon athletes have disappeared while in Britain for the London Olympics, the Ministry of Sports and Physical Education said on Monday evening. 
  
 The seven - five boxers, a swimmer and a soccer player - are suspected of having left to stay in Europe for economic reasons. 
  
 "What began as rumour has finally turned out to be true. Seven Cameroonian athletes who participated at the 2012 London Olympic Games have disappeared from the Olympic Village," David Ojong, the mission head said in a message sent to the ministry. 
  
 Ojong said a reserve goalkeeper for the women's soccer team, Drusille Ngako, was the first to disappear. She was not one of the 18 finally retained after pre-Olympic training in Scotland. 
  
 While her team-mates left for Coventry for their last preparatory encounter against New Zealand, she vanished. A few days later, swimmer Paul Ekane Edingue and his personal belongings were also not found in his room. 
  
 Ojong added that five boxers eliminated from the games, Thomas Essomba, Christian Donfack Adjoufack, Abdon Mewoli, Blaise Yepmou Mendouo and Serge Ambomo, disappeared on Sunday from the Olympic village. 
  
 International Olympic Committee officials said on Tuesday they had heard nothing about the missing athletes. 
  
 "We are unaware of it," IOC spokesman Mark Adams said when asked whether organisers had heard of it. 
  
 It is not the first time Cameroonian athletes have disappeared during international sports competitions. 
  
 At past Francophonie and Commonwealth games as well as junior soccer competitions, several Cameroonians have quit their delegation without official consent. (Additional reporting by Karolos Grohmann, Editing by Nigel Hunt) |||||
Solution:
Seven Olympians from Cameroon, having been eliminated in their respective sports, have gone missing from the Olympic Village, and they're said to have "absconded" to take economic refuge in Europe. The first to go MIA was reserve soccer goalie Drusille Ngako, who wasn't selected for the final squad. Next, swimmer Paul Ekane Edingue went missing from his room. And this weekend, five boxers vanished, Reuters reports. "What began as rumor has finally turned out to be true," said a team official. Cameroonian athletes have gone missing from previous international competitions, including the Commonwealth Games.