Respuesta :
Answer:
by engaging in terrorist activities on Israeli targets
Explanation:
because
The PLO undermine diplomatic efforts between Arab nations and Israel "by engaging in terrorist activities on Israeli targets"
What is PLO?
The Palestine Liberation Organization is a Palestinian nationalist political and militant organization founded in 1964 with the initial purpose of establishing Arab unity and statehood over the territory of former Mandatory Palestine, in opposition to the State of Israel.
What is the problem between Israel and Palestine?
The Israeli–Palestinian conflict is an ongoing dispute between Israel and Palestinians, beginning in the mid-20th century. It is one of the world's most enduring conflicts; the Israeli occupation of the West Bank and the Gaza Strip has lasted 55 years.
Hence, option B is correct.
To learn more about PLO, here
https://brainly.com/question/15599429
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