Complex sentence: In July 2011, the High Court rejected Alstom's claim that the tender process was "ineffective", and in April 2012 Alstom said it would call off pending court actions against Siemens.
Split into simpler sentences: In July 2011, the High Court rejected Alstom's claim that the tender process was "ineffective". In April 2012, Alstom said it would call off pending court actions against Siemens.