The new indefinite detention policy of migrant families on August 21, or 21/8, has the 218 Trump signature all over it.
This occurred Tuesday, August 20, 2019, 33-days after the last drone related incident, which was July 18, 2019. On that day, the US destroyed an Iranian drone.
Read about July 18 and June 20 drone incidents here:
August 11, 2019, Tisha B'Av, the measuring date. Tisha B'Av = 134; Ninth of Av = 134