Conversation so far:
What kind of pressure was Emiliano Zapata under?
Emiliano Zapata was born in Anenecuilco, Morelos State, where peasant communities were under increasing pressure from the small landowning class who monopolized land and water resources for sugar cane production.
When was Emiliano Zapata in control of his region?
Emiliano Zapata participated in political movements against Diaz and landowning hacendados, and when the Revolution broke out in 1910 he was a central leader of the revolt in Morelos.
Did Emiliano Zapata face other pressures?
The disintegration of the revolution outside of Morelos put pressure on Emiliano Zapata and the Zapatistas.
Was Emiliano Zapata successful in uniting with the national anti-Carrancista movement?
No, in December 1918 Carrancistas under Gonzalez undertook an offensive campaign taking most of the state of Morelos, pushing Emiliano Zapata to retreat.
Did Emiliano Zapata give up when the main Zapatista headquarters were moved to Tochimilco, Puebla?
Emiliano Zapata did not give up, considering that the respect of his troops depended on his active presence at the front.

Question: What happened in Tlaltizapan?
Self-contained rewrite: What happened to Emiliano Zapata in Tlaltizapan?