Since at least the 1960s, a combination of trade restrictions, exchange rate policies and subsidies have affected farmers in both the developing and the developed world.
sˈɪns æt lˈiːst ðə nˈaɪntiːnhˈʌndɹɪd sˈɪksti z, ɐ kˌɑːmbᵻnˈeɪʃən ʌv tɹˈeɪd ɹᵻstɹˈɪkʃənz, ɛkstʃˈeɪndʒ ɹˈeɪt pˈɑːlɪsiz ænd sˈʌbsɪdiz hæv ɐfˈɛktᵻd fˈɑːɹmɚz ɪn bˈoʊθ ðə dɪvˈɛləpɪŋ ænd ðə dɪvˈɛləpt wˈɜːld.