Developments in Ukraine in its war with Russia. Yevgeny Prigozhin, founder and leader of the Wagner Group mercenaries killed in a crash of his private plane just weeks following his abortive coup attempt against Putin.

Russian military members fighting with Ukraine, led by former Russian special forces commanders are inviting now leaderless Wagner mercenaries to join them in the fight against Putin. Will Ukraine's military attack any former Wagner mercenaries on its territory after they are alleged to have committed atrocities against Ukrainian citizens and military members?

Ukraine will now be receiving U.S.-built F16 fighter planes from European NATO members. Ukraine's top fighter pilot killed in a mid-air collision.

Russian missile attacks on civilian centres in Ukraine continue while Ukraine dispatches drones to attack targets in Moscow.

What is the status of the war and is Ukraine concerned some senior GOP members and candidates for president are openly questioning supporting Ukraine militarily?

Guest: Olexander Scherba. Former Ukraine Ambassador to Austria and member of the Ukrainian diplomatic mission to the United States. Author of: Ukraine vs Darkness: Undiplomatic Thoughts.

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