 Complete the following phrase:  The appearance of the Italian strikebreakers marks one of the earliest recorded arrivals of Southern Italians in the Mahoning Valley. After the conclusion of the strike, many settled in Coalburgs Little Italy. The actions of the coal mine operators may have also added to the number of African Americans settling in the Mahoning Valley. The tactic of exploiting immigrants and blacks as strikebreakers continued for several decades. This undermined coal miners efforts to organize. The strike marks 