SPAIN !
The Ebro river flows southeast from beginning to end.
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The Ebro is the river with the most abundant flow in Spain.
The ebro is the only river in Spain that flows eastward.
69 countries
through middle asia
The Nile is known to flow through 20 different country's.
Among other things, it doesn't flow through Bolivia. There are several other countries it doesn't flow through, either.
China.
china
Russia Mongolia