Feb 23 (Reuters) - Palladium rose 4.5% to a near six-month peak on Wednesday, driven by fears of a hit to supply from top producer Russia, while gold firmed above the key $1,900 level as Ukraine declared a state of emergency.
Reporting by Seher Dareen and Bharat Govind Gautam in Bengaluru, additional reporting by Brijesh Patel; Editing by Krishna Chandra Eluri