How to link between TLDs
I have a couple of geo-target areas that have been underway for several years, and a number of backlinks. I thought it would be a good idea to get one way links to pages in the corresponding site in the United Kingdom and the United States. Due to the lack of roads have been wrong with the link to the United Kingdom and the United States USA Aus. But these links have been registered with Google and the number of pages indexed has increased as well. Should I correct the error, and also have a link in one way, or continue with this method of connection to 3 lanes?