 Complete the following phrase:  The establishment of the Port Committee in 1911, which controlled the works of construction and maintece of the port, and the Piraeus Port Authority in 1930, which made a more efficient job of managing a port slowly increasing in traffic, played a catalytic role in the citys development. The town flourished and neo-classical buildings were erected; one of them, which continues to ornament the present town, is the Piraeus Municipal Theatre, an excellent example of the areas once wider neoclassical architecture. After the decisive period for Greece of 19121922, Piraeus experienced a major demographic explosion, with its population almost doubling to reach 251,659 in 1928 from 133,482 in 1920, an increase owed to the arrival of Greek refugees from Asia Minor after the 