To the Rescue consists of 6 books. One is a prequel an another is an alternative ending. The first scenes of „To the Rescue“ occur in the summer after the Triwizard Tournament. But the story itself begins on year later after „The Order of the Phoenix“. DrT writes:
Can the rest of the world stand aside and watch the British Ministry botch the handling of Voldemort a second time? The International, pushed by the Old Believers in the North American Confederation, joins in the battle, to the horror of Fudge and his faction and the anger of Voldemort. It will not be as easy as they hope, because everything still comes down to a lonely, scarred teenager named Harry Potter, who is reaching out to a friend.
A group from the International Confederation, who fought back in 1980 and 81 take over the ministry and help Harry and some of his friends with some training. The first book covers the summer until the start of school.
The Romantic pairing are: Harry and Luna, Ron and Hermione and Ginny and Neville.
The story is rated PG-13.
The story can be viewed online at Schnoogle.
I also made a PDF of the 12 chapters.