Rearranging the letters of 'President Shimon Peres' gives:

"I'm the oppressed sinner."
"Prime desert phoniness."
"Dishonest men perspire."
"Hid improper tenseness."
"North, prime speediness."
"The impression spender."
"Spider's! He omnipresent."
"Pest's dim reprehension."
"Premier honestness dip."
"This re-opened primness."
"Pipe smothered sinners."
"Prime dissenter phones."
"The sin demon perspires."

These are the longest words/phrases that use some of the letters:
"misrepresented", "misrepresents", "predetermines",
"improperness", "intrepidness", "reprehension",
"spiritedness", "tiresomeness", "interspersed",
"predetermine", "dishonesties", "endorsements",
"intersperses", "isoperimeter", "misrepresent",
"Northernised", "propensities", "prosperities",
"pteridosperm", "reindeer moss", "response time",
"snippetiness", "speedometers", "residentship",
"despisement", "omnipresent", "permissions", "rompishness",
"dispersions", "endorsement"

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