Jha was referring to the book 'The Accidental Prime Minister: The Making and Unmaking of Manmohan Singh' written by Sanjaya Baru, former media advisor to Manmohan Singh.
"Because of Congress president Sonia Gandhi and vice-president Rahul Gandhi, the condition of Prime Minister Manmohan Singh looks like a prisoner, which has resulted in lowering the country's credibility," Jha said here while addressing a rally.
Calling Manmohan Singh "submissive", the BJP leader said, "10-Janpath (Sonia Gandhi's residence), had not agreed to even a single decision made by Singh and he became the country's weakest Prime Minister.