The United States on Thursday downgraded its assessment of Japan's efforts to meet minimum standards for the elimination of human trafficking, citing concerns over the abuse of labor migrants working in the country.In its annual Trafficking in Persons Report, the State Department placed Japan in Tier 2, after the country earned the highest classification for two consecutive years through 2019 in the four-tier list.Countries with poor human rights records including China, Iran, Myanmar, North Korea, Russia, Syria and Venezuela remained on Tier 3, the lowest level of the rating system which a…READ FULL ARTICLE