Template:Right

When 'right-aligned, reading from right-to-left' texts, such as Arabic, Classic Chinese, etc are used within a page with existing 'left to right' roman texts (English, German, French, Spanish, etc), this  can be used to right-align a section of text on the displayed page.
 * Utilisation

Your 'right-aligned, reading from right-to-left'. . . 'right-aligned, reading from right-to-left' text.

will display:

Your 'right-aligned, reading from right-to-left'. . . 'right-aligned, reading from right-to-left' text.

Obviously, this example shown would work better with the appropriate non-roman language text! :-P