A young Sydney couple has been ordered to stand trial on charges related to plotting a terrorist attack.

Alo-Bridget Namoa had allegedly once described herself and her husband, Sameh Bayda, as an 'Islamic Bonnie and Clyde' and wrote him a 'goodbye love note' saying she wanted to have his child as a memento.

In the Downing Centre Local Court on Monday, magistrate Susan Horan committed the two 20-year-olds to stand trial in the Supreme Court where the case will be mentioned on September 1.

Sameh Bayda and his 20-year-old wife are standing trial accused of plotting a terrorist attack

Alo-Bridget Namoa allegedly described herself and her husband as 'Islamic Bonnie and Clyde'

Downing Centre Court Magistrate Susan Horan committed the two 20-year-olds to stand trial in the Supreme Court