War against Amalek: From Purim to Pesach

This Rabbi tells of a war that will be against Amalek. It will start on Purim and will end on the evening of Pesach.  

As we know, this war began three days before Purim, but bear in mind that the 11 Adar is the earliest date that the Megillah can be read.

Sefer B'nei Yissaschar, by R’ Tzvi Elimelech Spira of Dinov [1783-1841] … 

And with this, consider/reflect [on] that which we will begin to explain in the laws of Pesach, on the day of Purim precisely, the day Amalek is enlivened/revived, and behold, the Kabbalah of the previous generations was received into our hands, see Tikunei Zohar [51]. 

That in the future, quickly, in our days, [will be the] war [of] Amalek, and his revival will be on the evening of the Chag of Pesach, behold yours before you, and the start [is] on the day of Purim, and the conclusion and the end/completion [is] on the evening of Pesach/Erev Pesach, they are 720 hours, a total of 3 times “Amalek, ” to nullify/cancel/remove [the] shiur komah [the dimensions of the body] [of] the klipah completely in thought, speech and deed/action, and by this you will understand [the] reason [for] bedikat chametz/the search for chametz.

H/t Shalom 70 on FB

As the war began three days before Purim, can we expect it to end three days before Pesach?

I don't know, it's a question not a statement.  For your info.... 720 hours is 30 days.