Khan won the vote but there has yet been any movement on confirming his next bout.
Despite the setback, Khan is the runaway victor of Pacquiao's recent Twitter poll asking his more than 100,000 followers who he should fight next.
Arum, who has been with Pacquiao nearly since his arrival at Freddie Roach's Wild Card gym in Los Angeles in 2001, admitted final details of the Horn fight, originally scheduled for the Suncorp Stadium in Brisbane, were "up in the air", and said his fighter was looking for bigger money in the United Arab Emirates.
Congress releases manifesto for Assembly polls in Manipur
"I think there is a political conspiracy to divert the attention from the failures of the Congress government here". United Naga council has clamped blockade on two highways since November 1 a year ago .
Bob Arum, Pacquiao's Las Vegas promoter, had labelled reports that Khan-Pacquiao was close to being signed as "complete bull****".
This is the opinion of Irish boxing star Barry McGuigan, who recently wrote a Daily Mirror column advising Khan against fighting Pacquiao.
Pacquiao's team are still believed to be talking to other potential opponents after the Filipino put out a poll on Twitter to ask fans to pick his next opponent. Very few mentioned Horn.
Commercial space flights could hit the United Kingdom by 2020
A draft version of the bill is expected this week, and the proposed legislation will be introduced in parliament later this year. These flights may also help the development of numerous scientific experiments and exploration on medical problems like aging.
The Bolton-born fighter has been out of action since he was knocked out by Saul Alvarez last May. Whether (the offer) is real or not real - he is determined to explore it to see if it has any validity.
Koncz then apologized to the; "Australian government and the fans there for a last-minute change in plans". Pacquiao is coming off a unanimous decision win over Jessie Vargas where he won the WBO welterweight title.
1 killed, several injured in multiple blasts outside court in Charsadda
On Thursday a suicide blast at Lal Shahbaz Qalandar at Sehwan Sharif killed at least 90 people and injured hundreds others. Another eyewitness said one of the suicide bombers was shot dead by security officials in an attempt to enter the court.