Bulk delete sites from CSV file in SharePoint Online with PowerShell

BulkDeleteSites.ps1

# Read CSV file with a column "URL" including the full URL to the sites to be deleted
$Sites = Import-Csv .\sites.csv

# Connect to admin site
Connect-PnPOnline -Url https://contoso-admin.sharepoint.com

# Delete all sites to recycle bin
$Sites | ForEach-Object { 
	Write-Host "Remove: $($_.URL)"
	Remove-PnPTenantSite -Url $_.URL -Force
}