Cyrillic typesetting in LaTeX on Arch

Write foo.tex:

\documentclass{article}
\usepackage[T2A]{fontenc}
\usepackage[utf8x]{inputenc}
\usepackage[russian]{babel}
\usepackage{ucs}

\begin{document}
Привет, мир!
\end{document}

Then pdflatex foo.tex.

Arch package required: texlive-langcyrillic.