after World War II; his government assumed responsibility for the legal protection and resettlement of tens of thousands of refugees inside Venezuela. The refugee initiative was the subject of great controversies within his government with the winning side led by Betancourt's secretary of Agriculture, Eduardo Mendoza. Reform of the oil industry In 1941, before AD's entry into policymaking, Venezuela received 85,279,158 bolívars from oil taxes, out of a total oil value of 691,093,935 bolivars. Before Betancourt's changes in the taxing system, the state of Venezuela was making only a fraction of what foreign oil companies were making in profit. President Betancourt had overthrown the Isaías Medina Angarita government which enacted a law to tax oil companies up to 60%, and reserved for the government the right to raise more taxes as needed. Betancourt changed the law to "Fifty to Fifty". One of Betancourt's original objectives was the nationalization of the country's oil industry. Mexico had nationalized its oil industry in 1938, and because its economy was more diversified than Venezuela's, there was little to no backlash. Though oil nationalization became one of AD's main objectives, Venezuela's economy was not stable enough to handle potential boycotts by foreign oil companies and would have left nation fiscally vulnerable. Rationalizing the complications of nationalization at the time, Betancourt's government raised taxes on oil production instead accomplishing the same goal: Venezuela's oil riches to benefit Venezuelans. In the late 1940s Venezuela was producing close to annually and as production climbed, the tax followed. Venezuela was the Allies' top oil supplier during the wars occurring in the European continent. Betancourt identified this potential to play an important historical role, using the knowledge to his nation's advantage transforming Venezuela into a global player. Germany then lacked reliable access to oil limiting troop movements. Some historians identify this vulnerability a deciding factor in Hitler's defeat. Venezuelan oil played a key role. According to Betancourt, a spike in taxes was just as effective as nationalizing the oil industry, "Tax income was increased from then to such a degree that nationalization was unnecessary to obtain maximum economic benefits for the people of the country". Oil companies were forced to cede to the demands of labor unions and no longer entitled to make larger profits than the Venezuelan government. As a result, Betancourt's government generally had full support of the labor unions as the administration openly encouraged workers to organize.