Oil prices inched higher on Tuesday after threats by U.S. President Donald Trump to impose secondary tariffs on Russian crude and attack Iran, though worries about the impact of a trade war on global growth capped gains. Brent futures rose 21 cents, or 0.3%, to $74.98 a barrel at 0645 GMT, while
```
Members Only

Login or create an account to continue

This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.

New to BusinessDay? Register now and start reading.

```

Join BusinessDay whatsapp Channel, to stay up to date

Open In Whatsapp