sentences:  During Ioannis Kapodistrias' period it lost much of its influence due to the establishment of the other parties (French and Russian factions) and it was the main force of the opposition.It regained most of it after the arrival of King Otto, since the political sympathies of the principal Regent, Josef Ludwig von Armansperg, lay with Britain.Its unquestioned leader was Prince Alexander Mavrocordatos, and the party quickly started to decline in influence after his death in 1865.