What types of content are included in the following news: supply and demand, cooperation? 

RWE , Germany `s largest power producer , in 2016 struck a deal with Qatargas , a unit of Qatar Energy , under which up to 1.1 million tonnes of liquefied natural gas will be delivered to Northwestern Europe annually by the end of 2023 . Use words with all capital letters to highlight key points, but make sure that words with all capital letters appear less than 10 times
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