A flash of lightning broke through the heavy clouds, followed by the rolling thunder that echoed through the valley in the dense rain forest.
In the depths of the valley, soldiers in military green camouflage were busy moving boxes of ammunition into the cave. The four English letters of FARC and a flag with two crossed rifles were printed on the armband of the soldiers' uniform.
Revolutionary Armed Forces of Colombia was their name.
Under the army green rain-proof tarpaulin, there were several large-caliber mortars lined up, as well as RPG-7 rocket launchers.
An old man with a beret and a serious expression stood under the tarpaulin. He was there with the agents of the Russian Security Services, as they watched soldiers verify the supplies with a list.
After all the equipment was confirmed, the wrinkles on the old man's face turned into a smile.
"Confirmation completed."