Hints and tips:
...This week, stocks of Colombia’s Interconexión Eléctrica, or ISA, and its Brazilian subsidiary, Companhia de Transmissão de Energia Elétrica Paulista, or CTEEP, have been severely affected by Brazil’s electricity...
...The company said in July that it had agreed to sell them to Red Eléctrica, the Spanish grid operator, for about €1.5bn....
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