From today, you can use server in Portugal to work...
Web-authorization on personal proxies
Now there is an opportunity to work with personal proxies through browser authorization. If you wnat to do this you need to specify the address and port of the proxy which will be used in the settings of the browser proxy, and also set the "Use one proxy server for all protocol" check box
After trying to connect to the proxy server, you will be asked to log in with the accesses which previously specified in the account