Since January 2023, the Amazon Fund has received BRL 3.9 billion in new donations. The resumption of the fund was accompanied by and results from the return of effective policies to control deforestation in Brazil, with very significant results. The Fund, which had contributions from Germany and Norway, had been frozen by the previous government. Under President Lula's government, it also received resources from Denmark, the European Union, Switzerland, the United Kingdom and the USA.

Ministry of foreign affairs - September 12th, 2023

In the sentence, what does the subject "it" refer to?