breakage | A Yemeni military source warns investors that Saudi Aramco is "no longer secure" A military source who spoke to the Yemeni Saba news agency issued an urgent warning to international investors and financial institutions against holding assets in the state-owned oil giant Saudi Aramco. The source warned that the energy conglomerate is no longer safe from targeted attacks by Yemen's armed forces. The official advised market participants to closely evaluate financial indices and falling stock valuations before making investment decisions in the kingdom. "Aramco has lost more than $100 billion in market value amid Saudi secrecy about the impact of repeated attacks by Yemen's armed forces," the source said.