Starting from the early morning of September 13th local time, approximately 33000 workers in Seattle and Portland of Boeing, USA, went on a collective strike after overwhelmingly refusing to sign a new labor contract with the company, demanding higher salary increases and more. This is the second large-scale strike at Boeing in 16 years. The Southern Metropolis Daily reporter learned from Boeing's largest union, the International Federation of Mechanical and Aerospace Workers, that the union stated, "Boeing must stop underestimating its workforce