Have any prominent politicians expressed their acknowledgement that the Israeli - Palestinian conflict seemingly has no natural (and humane) solution in the foreseeable future?
The leaders of a range of relevant groups and governments such as Iran, Hamas, Islamic Jihad and Hezbollah have stated this on multiple occasions.
References:
Iran's foreign minister Hossein Amirabdollahian [...] at an international forum in Doha [...] reiterated Iran's proposal that a referendum be held to determine the fate of Palestine, with only descendants of those who lived there prior to 1948 being permitted to vote.
Iranian foreign minister says neither Iran nor Israel believe in a two state solution | Reuters
The Hamas Covenant
The Covenant of the Islamic Resistance Movement
was issued on August 18, 1988. The Islamic Resistance Movement, also
known as the HAMAS, is an extremist fundamentalist Islamic
organization operating in the territories under Israeli control. Its
Covenant is a comprehensive manifesto comprised of 36 separate
articles, all of which promote the basic HAMAS goal of destroying the
State of Israel through Jihad (Islamic Holy War). The following are
excerpts of the HAMAS Covenant:
Goals of the HAMAS:
"The Islamic Resistance Movement is a distinguished Palestinian
movement, whose allegiance is to Allah, and whose way of life is
Islam. It strives to raise the banner of Allah over every inch of
Palestine." (Article 6)
On the destruction of Israel:
"Israel will exist and will continue to exist until Islam will
obliterate it, just as it obliterated others before it." (Preamble)
The exclusive Moslem nature of the area:
"The land of Palestine is an Islamic Waqf [Holy Possession]
consecrated for future Moslem generations until Judgment Day. No one
can renounce it or any part, or abandon it or any part of it."
(Article 11)
"Palestine is an Islamic land... Since this is the case, the
Liberation of Palestine is an individual duty for every Moslem
wherever he may be." (Article 13)
The call to jihad:
"The day the enemies usurp part of Moslem land, Jihad becomes the
individual duty of every Moslem. In the face of the Jews' usurpation,
it is compulsory that the banner of Jihad be raised." (Article 15)
"Ranks will close, fighters joining other fighters, and masses
everywhere in the Islamic world will come forward in response to the
call of duty, loudly proclaiming: 'Hail to Jihad!'. This cry will
reach the heavens and will go on being resounded until liberation is
achieved, the invaders vanquished and Allah's victory comes about."
(Article 33)
Rejection of a negotiated peace settlement:
"[Peace] initiatives, and so-called peaceful solutions and
international conferences are in contradiction to the principles of
the Islamic Resistance Movement... Those conferences are no more than
a means to appoint the infidels as arbitrators in the lands of
Islam... There is no solution for the Palestinian problem except by
Jihad. Initiatives, proposals and international conferences are but a
waste of time, an exercise in futility." (Article 13)
Condemnation of the Israel-Egypt Peace Treaty:
"Egypt was, to a great extent, removed from the circle of struggle
[against Zionism] through the treacherous Camp David Agreement. The
Zionists are trying to draw other Arab countries into similar
agreements in order to bring them outside the circle of struggle.
...Leaving the circle of struggle against Zionism is high treason, and
cursed be he who perpetrates such an act." (Article 32)
Anti-Semitic incitement:
The Day of Judgment will not come about until Moslems fight Jews and
kill them. Then, the Jews will hide behind rocks and trees, and the
rocks and trees will cry out: 'O Moslem, there is a Jew hiding behind
me, come and kill him." (Article 7)
"The enemies have been scheming for a long time ... and have
accumulated huge and influential material wealth. With their money,
they took control of the world media... With their money they stirred
revolutions in various parts of the globe... They stood behind the
French Revolution, the Communist Revolution and most of the
revolutions we hear about... With their money they formed secret
organizations - such as the Freemasons, Rotary Clubs and the Lions -
which are spreading around the world, in order to destroy societies
and carry out Zionist interests... They stood behind World War I ...
and formed the League of Nations through which they could rule the
world. They were behind World War II, through which they made huge
financial gains... There is no war going on anywhere without them
having their finger in it." (Article 22)
"Zionism scheming has no end, and after Palestine, they will covet
expansion from the Nile to the Euphrates River. When they have
finished digesting the area on which they have laid their hand, they
will look forward to more expansion. Their scheme has been laid out in
the 'Protocols of the Elders of Zion'." (Article 32)
"The HAMAS regards itself the spearhead and the vanguard of the circle
of struggle against World Zionism... Islamic groups all over the Arab
world should also do the same, since they are best equipped for their
future role in the fight against the warmongering Jews." (Article 32)
The Hamas Covenant
Since its creation in 1982, Hezbollah rhetoric has been laden with inflammatory language threatening Israel’s existence and the U.S. presence in the Middle East. Its formal name is the Party of God. Its power base is among Lebanese Shiites, a sect that has historically been marginalized in Lebanese politics and the economy. Its fighters have been armed and trained by Iran since its inception. The movement—now both a militia and a political party—has received hundreds of millions of dollars a year from Iran, a predominantly Shiite country, according to Israeli and U.S. officials.
Its leader, Secretary General Hassan Nasrallah, is famed for his fiery speeches and charisma among fighters and poor Shiites in Beirut and southern Lebanon. He has built the movement from an underground cell — that carried out terrorist attacks against American, European, Israeli and Arab targets—into the best armed non-state actor in the world by 2023. It has also evolved into a powerful political party that has held seats in parliament and cabinet posts since 1992. It has also allied with right-wing Christian groups to form a powerful political bloc.
Hezbollah rhetoric has made contradictory claims about its long-term goals. “We do not seek the application of Islam by force or violence, but by peaceful political action, which gives the majority in any society the opportunity to adopt or reject it. If Islam becomes the choice of the majority, then we will apply it. If not, we will continue to coexist and discuss with others until we reach a common ground based upon correct beliefs,” the organization said in 1998. But Nasrallah has also repeatedly vowed to destroy Israel. “It is an aggressive, illegal and illegitimate entity, which has no future in our land,” he said in 2005. “It’s destination is manifested in our motto, ‘Death to Israel’.” Hezbollah has also and angrily threatened to destroy U.S. “hegemony” in the Middle East. The military wing is tied to deadly attacks on two U.S. embassies and the Marine peacekeepers barracks in Lebanon as well as American targets in Kuwait, and Saudi Arabia.
Doctrine of Hezbollah | Wilson Center