The phrase "and the intervention of" is correct and usable in written English.
It can be used when discussing the involvement or influence of someone or something in a particular situation or process.
Example: "The success of the project was largely due to the intervention of experienced consultants."
Alternatives: "and the involvement of" or "and the participation of".
It ended with a thousand-strong pitch invasion, unprecedented riots and the intervention of the army.
He reconvened the session after intense pressure from the West and the intervention of President Boris Trajkovski.
Now, thanks to neighborhood persistence and the intervention of a local councilwoman, relief may be on the way.
It was not until the 1990's, and the intervention of Mr. Miller and his wife, Caralee, that Willson's contributions to the city became a civic issue.
Thanks to a huge fan-driven protest, and the intervention of a handful of influential lawmakers in the House and Senate, SoundExchange backed down.
A move to imprison the prime minister could lead to the toppling of the government and the intervention of Pakistan's powerful military to enforce court orders.
In England, after months of popular anger and the intervention of the Queen herself, Gladstone has at last consented to send a detachment of soldiers to relieve Gordon.
The humanitarian system, which focuses on annual appeals and the intervention of international charities, is struggling to cope with the need and change is urgently required.
City experts pointed out that without the Lloyds takeover and the intervention of the taxpayer, Halifax shareholders may have fared even more badly.
After a torrent of criticism, talk of cancellation by the WTA, and the intervention of United States government officials, Ram was granted a visa for the men's tournament that started the next week.
He said that last month he received his disability check for his back injuries but only after a 21-month wait and the intervention of a congressman and a colonel.
