beat mel ? well managed and people centred so i need beat mel ? well managed and people centred so i need developed - centred so i need developed countries centred so i need developed countries to centred so i need developed countries to invest - centred so i need developed countries to invest in - centred so i need developed countries to invest in other. countries to invest in other technologies countries to invest in other technologies such - countries to invest in other technologies such as - countries to invest in otherj technologies such as green countries to invest in other- technologies such as green hydrogen and in technologies such as green hydrogen and in the technologies such as green hydrogen and in the case technologies such as green hydrogen and in the case of technologies such as green hydrogen and in the case of colombia - technologies such as green hydrogen and in the case of colombia it- and in the case of colombia it happens and in the case of colombia