<a href="https://en.wikipedia.org/wiki/Pakistan_Railways" id="mwbQ" rel="mw:WikiLink" title="Pakistan Railways">Pakistan</a>'s (then a part of British India) <a href="https://en.wikipedia.org/wiki/History_of_rail_transport_in_Pakistan" id="mwbg" rel="mw:WikiLink" title="History of rail transport in Pakistan">first railway line</a>  opens, from <a href="https://en.wikipedia.org/wiki/Karachi" id="mwbw" rel="mw:WikiLink" title="Karachi">Karachi</a> to <a href="https://en.wikipedia.org/wiki/Kotri" id="mwcA" rel="mw:WikiLink" title="Kotri">Kotri</a>.