Serbian military and police officers have found a cache of highly powerful explosives not far from a pipeline that carries Russian natural gas from Turkey to Hungary, Serbian President Aleksandar Vucic said on April 5.

Hungarian Prime Minister Viktor Orban traveled to the TurkStream gas pipeline on the Hungarian-Serbian border on April 6, inspecting infrastructure that his government says was the target of a foiled sabotage attempt -- six days before parliamentary elections that polls suggest he may lose.

MOSCOW, April 6 - The Kremlin said on Monday that while there was not yet conclusive evidence it was highly likely that proof would be found showing Ukraine had planted explosives found near a gas pipeline in Serbia which carries Russian gas to Hungary. Read more at straitstimes.com. Read more at straitstimes.com.

Serbian authorities are investigating a possible sabotage attempt after they discovered explosives near a gas pipeline by the Hungarian border. On April 6, Hungarian Prime Minister Viktor Orban hinted at Ukrainian involvement in the apparent plot, a suggestion rejected by both Ukraine and Serbia.

It’s “not true that the Ukrainians tried to organize” alleged sabotage plot, Serbia says.