We provide employees with defined benefit pension or defined contribution savings plans.

	U.S.
	Three Months Ended
	March 31,
(In millions)	2020			2019
Service cost	$	1		$	1
Interest cost		33			44
Expected return on plan assets		(49	)		(56	)
Amortization of net losses		27			28
Net periodic pension cost	$	12		$	17
Net curtailments/settlements/termination benefits		1			—
Total defined benefit pension cost	$	13		$	17

	Non-U.S.
	Three Months Ended
	March 31,
(In millions)	2020			2019
Service cost	$	7		$	7
Interest cost		14			18
Expected return on plan assets		(14	)		(15	)
Amortization of prior service cost		1			—
Amortization of net losses		10			7
Net periodic pension cost	$	18		$	17
Net curtailments/settlements/termination benefits		1			1
Total defined benefit pension cost	$	19		$	18

Service cost is recorded in CGS or SAG. Other components of net periodic pension cost are recorded in Other (Income) Expense. Net curtailments, settlements and termination benefits are recorded in Other (Income) Expense or Rationalizations if related to a rationalization plan.

We also provide certain U.S. employees and employees at certain non-U.S. subsidiaries with health care benefits or life insurance benefits upon retirement. Other postretirement benefits (credit) expense for the three months ended March 31, 2020 was ($3) million and included the curtailment credit of ($4) million discussed below. Other postretirement benefits (credit) expense for the three months ended March 31, 2019 was $2 million.

During the first quarter of 2020, we recognized settlement charges of $2 million for defined benefit pension plans in Other (Income) Expense and a curtailment credit of ($4) million for one of our non-U.S. other postretirement benefit plans in Rationalizations, related to the exit of employees under an approved rationalization plan.

We expect to contribute approximately $25 million to $50 million to our funded non-U.S. pension plans in 2020. For the three months ended March 31, 2020, we contributed $7 million to our non-U.S. plans.

The expense recognized for our contributions to defined contribution savings plans for the three months ended March 31, 2020 and 2019 was $30 million and $28 million, respectively.