Prime Minister .
Mr Sunak committed to sending Paris £478million (540million euros) to fund a new detention centre on the continent and hundreds of extra French law enforcement officers. 
But the two sides have not discussed a returns agreement to send failed asylum seekers back across the Channel, with the French president saying it was an issue for Brussels and London to hammer out.
Rishi Sunak and Emmanuel Macron both displayed a new cross-Channel harmony following a fractious period after Brexit.
The British PM hailed an 'entente renewed' as they spoke together at the Elysee Palace, while Mr Macron referred to him as 'dear Rishi', after having a strained relationship with predecessors Boris Johnson and Liz Truss. 
Judi James reveals: This is a clear and deliberate attempt to portray signals of intense friendship bordering on a bromance here , but Macron is the leader who pulled a non-verbal 'win' out of the hat when he first met with the alpha Trump and got the best of his power-shake techniques
Body language expert judi online James analysed their behaviour and revealed the subtle tricks that suggest Rishi Sunak is submissive.
This is a clear and deliberate attempt to portray signals of intense friendship bordering on a bromance here, but Macron is the leader who pulled a non-verbal 'win' out of the hat when he . 
Despite the mirrored bonhomie here then, the subliminal messages place Macron in charge in terms of status and control as he greets Sunak.
Their rapport is illustrated with at least three rituals of support and agreement.

Their greeting involves a power-hug with mutual back-slapping, in a display of matching machismo.
They also pose using head proximity combined with eye-contact or eye-scrutiny. Head-closeness and eye-contact signal trust and warmth. 
Their smiles as they meet each other's gaze consists of not just mouth-smiling but some skin-crinkling eye smiles too. 
Their rapport is illustrated with at least three rituals of support and agreement.

Their greeting involves a power-hug with mutual back-slapping, in a display of matching machismo 
Sunak and Macron's handshake is deliberately crafted to suggest strong bonding and mutual strength.

Their tightly clasped hands are held between their torsos at chest level, again in a signal of unity and machismo
This looks like overkill signaling as it normally signals genuine affection. 
In terms of leadership posing and signaling it is reminiscent of the body language behaviours of Tony Blair when he met with Bush in the US and was over-keen to show the world a very close friendship and rapport.