Trump engages in 'online diplomacy' amid tensions with Iran.
Critics are targeted through social media posts.
The case of Monica Witt, a US servicewoman turned spy, is highlighted.
Strategic angle: Donald Trump is using Truth Social to defend his actions in Iran and criticize his opponents.
Trump engages in 'online diplomacy' amid tensions with Iran.
Critics are targeted through social media posts.
The case of Monica Witt, a US servicewoman turned spy, is highlighted.