Map to illustrate the Siamese question.

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shall not send any force to go and molest, attack or disturb Perak.
The English will not allow the State of Salangore to attack or dis.
turb Perak, and the Siamese shall not go and attack or disturb
Salangore. The arrangements stipulated in these two last articles,
respecting Perak and Quedah, Chow Phya of Ligor shall execute
as soon as he returns home from Bangkok.
TREATY WITH PIhRAK, DATED 18Tn OCTOBER, 1826.
ENGAGEMENT entered into between His MAJESTY PADUKA SRI
SULTAN ABDULLAH MA-ALUM SHAH BIN MURHOOM JUMMALOOLLAH, Supreme and Rightful Ruler over all and every part of the
Perak Country, and CAPTAIN JAMEs Low, Agent to the Honourable ROBERT FULLERTON, Governor of Pulo Penang, Singapore
and Malacca, on behalf of the HONOURABLE THE EAST INDIA
COMPANY, whereof copies have been interchanged, and which
is to be everlasting as the Sun and Moon. Moreover, it is a
token of lasting friendship and alliance to exist between the
HONOURABLE THE EAST INDIA COMPANY and the KING OF
PERAK, and between the KIaG and the Honourable ROBERT
]FULLERTON.
ARTICLE FrnsT.-lIis Majesty the King of Perak, of his own
free will and pleasure, hereby engages, that he will adhere to the
stipulations respecting the boundaries of Perak and the settlement of other points which were made with the Rajah of Salangore by Mr. John Anderson, Agent to the Honourable Robert
Fullerton, Governor of Pulo Penang, -&c., and also to all the
stipulations contained in the engagement which His Majesty made
with the said Mr. John Anderson, dated the 20th day of Mohurrum, Monday, in the year of the Hegira, 1241, all of which deeds
are here declared to be fixed and unalterable. Moreover, His
Majesty now engages that he will not hold any communication or
intercourse with the Rajah of Siam, or with any of his chiefs or
vassals, or with the Rajah of Salangore, or any of his chiefs or
vassals; which may or can have reference to political subjects, or
to the administration of his government and the management of
his country of Perak. His iMajesty will not countenance any of
his subjects who may connect themselves with, or league, or intrigue with, the Siamese King, or with any of his chiefs or vassals,
or with the Rajah of Salangore, or any of his chiefs orvassals, or
with any other Siamese or Malayan people, by which the
country of Perak can in any degree or manner be disturbed, and
the government of his Majesty interfered with.