SANA'A - SABA : At nine o'clock tomorrow evening, Saturday, a wide tweet campaign will be launched on the social networking site "X" on the occasion of the tenth anniversary of the glorious September 21 Revolution.The organizers called for participation in the campaign that comes on the occasion of the tenth anniversary of the September 21 Revolution, the revolution of freedom and independence and the rejection of guardianship, subordination and subjugation.It urged the free people of the world and activists at home and abroad to participate widely in the tweet campaign on the hashtag:#21September_Freedom_and_IndependenceSource: Yemen News Agency