British foreign intelligence head says the situation with Huawei is complex and a complete ban is unfeasible.
Huang Xiangmo had his citizenship application denied and his visa revoked due to fears of him being a Chinese agent.
Americans warn European counterparts about the dangers of using Huawei's 5G technology.
Sources say the meeting will focus on whether a security catalogue, drafted by a federal regulator and watchdog would be enough to make 5G safe.
Metin Topuz, who liaised with the US Drug Enforcement Agency for the American mission, is accused of having links to US-based Muslim preacher Fethullah Gulen.
Huawei said TPG's announcement was 'extremely disappointing'.
Espionage is punishable in Russia by up to 20 years in jail.
Many of the world's leading China academics also gave it their support.
The Manchester City manager made clear he has not been involved in any such activity during his time in England.
In the light of recent events, it became clear that for the US, Huawei is a threat to national security.
The company says it has decided to immediately terminate its employer relationship with Wang Weijing.
Gonen Segev will plead guilty to serious espionage and transfer of information to Iran.
FBI agents arrested Dmitry Makarenko on Saipan, a US island in the western Pacific and he had since been taken to Florida.
The FSB domestic security service said the American was arrested on Friday 'while carrying out an act of espionage'.
China-US ties in recent months have also been affected by a protracted trade war, though there is currently a truce as both countries try and work out a resolution.
Marriott said a hack that began four years ago had exposed the records of up to 500 million Starwood hotels customers.
The measures would allow spies to use firearms more readily, as well as restrain or detain anyone posing a risk to their operations.
The US is concerned that Chinese companies may be beholden to Beijing, raising the risk of espionage.
This marks the third major corporate espionage-related case involving Chinese intelligence officers brought by the Justice Department since last month.
The man is suspected of spying during an inter-parliamentary seminar which gathered representatives from 34 countries to discuss digitalisation at the Storting, the Norwegian parliament.
In a letter to Hun Sen last month, the filmmaker apologised for statements to media that were disrespectful to the long-serving prime minister.
Ricketson, 69, was arrested in June 2017 after he was photographed flying a drone above a rally organized by the now-dissolved opposition Cambodia National Rescue Party (CNRP) before communal elections.
Ricketson was charged with espionage, although it remains unclear for whom he was spying - his family called the court sentence an absolute tragedy.
The court in the western city of Izmir ruled that Brunson, who faces 35 years in jail over terror and espionage charges, will remain under house arrest.