NEW : UNASUR backs Ecuador and calls for dialogue to resolve the standoff . Julian Assange links WikiLeaks to freedom of expression around the world . The founder of WikiLeaks had n't been seen since June , or spoken in public since March . Comment:
NEW : UNASUR backs Ecuador and calls for dialogue to resolve the standoff . Julian Assange links WikiLeaks to freedom of expression around the world . The founder of WikiLeaks had n't been seen since June , or spoken in public since March . Ecuador 's president says Britain threatened to raid the embassy to arrest Assange .