Watch the heartwarming moment these sisters are reunited after two years apart.

This woman was surprised by her sister from California two days before doing her Oath of Allegiance to become an American citizen.

The video, filmed on October 9 in Florida, was posted by the woman's daughter with the caption: "They both have been there for each other in this long and stressful journey.

"This video just basically describes their bond. I’m so happy for my mom, she deserves this."