(CNN) -- Colombia laid out its case against Venezuela Thursday in front of the Organization of American States. In a lengthy speech before an emergency meeting of the hemispheric body, Colombian Ambassador Luis Alfonso Hoyos provided photos he said were evidence of rebel camps in Venezuela belonging to the Revolutionary Armed Forces of Colombia, or FARC, and the National Liberation Army, or ELN. At the end of Thursday's meetings, the member countries reached an agreement to cooperate on a unified front against drug trafficking and terrorism. However, the body did not come down in favor of one side or another in the latest spat between Colombia and Venezuela.
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Colombia provided what it calls evidence of rebels in Venezuela
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The Colombian ambassador said Venezuela has not acted on intelligence it has received
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Venezuela rejected that the photos proved anything
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Tensions between the two countries go back years
The rebels came across the border and attacked the Colombians from a base in @placeholder, Hoyos said.