Air reconnaissance patrols have become more frequent in the past week over Zapatista communities, regardless of the presence of a tropical storm, which under normal circumstances would be cause for a decreasing number of military flights;
(Air reconnaissance patrols; have become regardless; T:in the past week) (a tropical storm; would be; cause for a decreasing number of military flights)
Air reconnaissance patrols a tropical storm
have become regardless would be
T:in the past week
cause for a decreasing number of military flights